Backlinks to Production in LHCb Web

Results from LHCb web retrieved at 14:21 (GMT)

12/07 DC06 activities meeting 1) problems of encountered in the last 24 hours ..... 2) outstanding problems DIRAC software installation status of new...
Challenge (using the LCG production services): Distribution of RAW data from CERN to Tier 1`s Reconstruction/stripping at Tier 1`s including CERN DST...
Instructions for Alignment piquets (covering VELO, Tracker, RICH, Muon, and Calo calibration) General Information and useful telephone numbers Piquet assignment...
General Misalignment Samples Sample #Events Gauss Boole Brunel Field Energy Alignment Options File XML Catalogs Plots...
Analysis preservation and reproducibility THIS TWIKI IS RETIRED AND REPLACED BY https://lhcb dpa.web.cern.ch/lhcb dpa/wp6/index.html Current Projects and Developments...
AppConfig and job specifications Last update : 23 November 2009 AppConfig is the package where configurations for production are kept for the different...
Archiving and freezing datasets on disk History Initial proposal (PhC): 13 Dec 2010 Updated proposal (PhC): 19 Jan 2011 Meeting discussion: 10 Jan...
Measurement of the forward central bb #713; production asymmetry The conference note is available (LHCb CONF 2013 001) More detailed information: note 2013 007 Abstract...
Measurement of #963;(bb #713;) with inclusive final states The conference note is available (LHCb CONF 2013 002) More detailed information: note 2012 022 Abstract...
Bookkeeping Client documentation The new Bookkeeping implemented inside DIRAC3. BKK clinet provide a following methods: getProductionInformation: Input...
When we have modification on the Bookkeeping system and we want to deploy to the production system we have to follow the following things: 1.) The developer should...
Bookkeeping issues When looking into how to use the current schema for online data, I came to severe limitations (largely due to shortcuts) in the current schema,...
LHCb Bookkeeping Working Group Meeting Date and Location 23 March 2007 13:30 15:00 Attendees Andrew, Carmine, Markus, Michael (partly, phone), Niko, Olivier...
LHCb Bookkeeping Working Group Meeting Date and Location 30 March 2007 9:30 11:00 Attendees Andrew, Carmine, Markus Niko, Olivier C., Philippe (chair, notes...
LHCb Bookkeeping Working Group Meeting Date and Location 20 April 2007 09:30 11:00 Attendees Andrew, Carmine, Markus, Michael, Niko, Olivier C., Philippe (chair...
Planning for Brunel releases This page documents the plans for Brunel releases, which are reviewed every two weeks at the T Rec meeting. Forthcoming releases The...
BandWidth division This page is to collect information regarding the bandwidth division for 2015 data taking. TOC: Data Preparation Datasets L0...
Perfluoroketone C6K (Novec 649) as coolant for SCiFi Tasks Test C6K with the thermal mockup, compare the cooling performance with C6F14 Collect published...
Single script method dirac lhcb production check files jobID jobID dirac lhcb production check files 37833 /lhcb/MC/DC06/DST/00003017/0000/00003017 00002344...
Proposal for Alignment and Calibration procedure Summary of the procedures Data are permanently monitored at the pit by monitoring processes running in the Monitoring...
Procedure for obtaining, validating and deploying alignment constants Table of Contents Glossary CAF: Cern Analysis Farm ES: express stream DCM:...
Calo Event Model This page has been built for the purpose of the LHCb Event Model review that took place in 2005. It contains a brief description of the Calorimeter...
LHCb CCRC08 information Planned tasks Raw data distribution from pit to T0 centre Use of rfcp into CASTOR from pit T1D0 Raw data distribution...
Location of certification lists that have to be updated daily: /afs/cern.ch/lhcb/distribution/production tools/grid security.tar.gz Directory structure for host GRID...
How to change the CMT version the default CMT version is hard coded in CMT.(c)sh, lhcbsetup.bat, localsetup.bat and ExtCMT.(c)sh, .bat. Before changing the version...
Measurement of charged particle multiplicities in pp collisions at #8730;s 7 TeV in the forward region The preprint is available here. Eur. Phys. J. C 72 (...
First measurement of the charge asymmetry in beauty quark pair production The preprint is available here. arXiv: 1406.4789 More detailed information: note 2014...
What to check before putting the system in production: (after the meeting with Zoltan, Miguel and Elisa, on Fri Oct 17 2008) 1 Pass index ( I have to copy...
The migration will start 21 on Monday. Before Monday we have to do the following: 1.) We have to do certification test of the new release. The bkk certification database...
Closing procedure for productions These steps should be done at the end of a production, that is when there are no more running jobs. There could be still some Completed...
Graphical comparison of the LHCb measurements of W and Z boson production with ATLAS and CMS The accompanying note is available (LHCb CONF 2013 005). More detailed...
Manage Completed jobs Completed jobs are a class of jobs which leave the input files in Processed status, that is they are not accounted as Failures (aka they don...
Open computing and software tasks These tasks are part of the LS1 list. If you interested in any of these tasks please contact Marco Cattaneo, Tim Gershon and Patrick...
Conditions Database Brainstorming Meeting (7/5/2007) Participants: Olivier Callot, Marco Cattaneo, Philippe Charpentier, Marco Clemencic, Joel Closier, Gloria Corti...
Index Introduction Database Structure The database will contain conditions detector description The `conditions` part will contain whatever is in the package...
LHCb Conditions Database How To Overview The aim of this page is to collect examples and instructions to allow the users of the LHCb Conditions Database (CondDB...
LHCb Conditions Database How To (for COOL) This is an old version of the documentation. The latest version is CondDBHowTo . Table of Contents Overview The...
LHCb Condition Database Meeting Date and Location 05. July 2006 11:20 12:20 CERN (2 R 030) Attendees Marco Cl. (minutes), Nicolas, Philippe Subjects Outcome...
LHCb Condition Database Meeting Date and Location 19. July 2006 12:00 12:20 CERN (2 R 030) Attendees Marco Cl. (minutes), Nick, Nicolas, Philippe Subjects...
MOST OF THE ISSUES ARE RESOLVED NOW. Conditions database open issues This pages lists issues related to deployment of the Conditions database (CondDB). Online conditions...
IllyaShapoval 28 Aug 2012 Welcome to the LHCb Conditions Database Web Portal page Introduction The CondDB web portal interface is built on top of the Release Notes...
Feedbacks gathered from contact persons and/or sysadmin Paolo Franchini CNAF 1.what are the first pages that you look at as first thing in your daily activity...
LHCb Core Software Meeting Date and Location 14. June 2006 10:30 12:00 CERN (2 R 030) Attendees Florence, Gloria, Hubert, Joel, Juan, Marco Ca., Marco Cl...
LHCb Core Software Meeting Date and Location 05. July 2006 10:00 11:20 CERN (2 R 030) Attendees Florence, Hubert, Joel, Juan, Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location 12. July 2006 10:00 11:30 CERN (2 R 030) Attendees Andres (phone), Florence, Gloria, Greig (phone), Hubert, Joel...
LHCb Core Software Meeting Date and Location 19. July 2006 10:00 12:00 CERN (2 R 030) Attendees Andres (phone), Chris J., Florence, Gloria, Hubert, Juan,...
LHCb Core Software Meeting Date and Location 26. July 2006 10:00 11:20 CERN (2 R 030) Attendees Gloria, Hubert, Juan, Marco Ca., Marco Cl. (minutes), Matt...
LHCb Core Software Meeting Date and Location 30. August 2006 10:00 12:30 CERN (2 R 030) Attendees Alexandr, Andrew, Ben, Florence, Gloria, Hubert, Joel, Juan...
LHCb Core Software Meeting Date and Location 06. September 2006 10:00 11:30 CERN (2 R 030) Attendees Andres (phone), Florence, Gloria, Greig (phone), Hubert...
LHCb Core Software Meeting Date and Location 27. September 2006 10:00 11:45 CERN (2 R 030) Attendees Florence, Greig (phone), Hubert, Joel, Juan, Marco Ca...
LHCb Core Software Meeting Date and Location 18. October 2006 10:00 10:45 CERN (2 R 030) Attendees Florence, Gloria, Hubert, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location 08. November 2006 10:00 HH:MM CERN (2 R 030) Attendees Andres, Florence, Gloria, Greig, Hubert, Joel, Marco Cl...
LHCb Core Software Meeting Date and Location 15. November 2006 10:00 11:30 CERN (2 R 030) Attendees Andres, Florence, Gloria, Hubert, Joel, Juan, Marco Ca...
LHCb Core Software Meeting Date and Location 10 January 2007 10:00 11::30 CERN (2 R 030) Attendees Florence, Gloria, Hubert, Joel, Juan, Marco Ca., Marco...
LHCb Core Software Meeting Date and Location 24 January 2007 10:30 12:30 CERN (2 R 030) Attendees Andres (phone), Florence, Gloria, Hubert, Marco Ca., Marco...
LHCb Core Software Meeting Date and Location 07 February 2007 10:30 11:50 CERN (2 R 030) Attendees Florence, Hubert, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location 14 February 2007 10:30 12:00 CERN (2 R 030) Attendees Florence, Hubert, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location 21 March 2007 10:30 12:00 CERN (2 R 030) Attendees Florence, Gloria, Hubert, Marco Ca., Marco Cl. (minutes),...
LHCb Core Software Meeting Date and Location 28 March 2007 10:30 12:20 CERN (2 R 030) (agenda) Attendees Florence, Gloria, Hubert, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location 25 April 2007 10:30 11:35 CERN (2 R 030) Attendees Florence, Gloria, Joel, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location 02 May 2007 10:30 11:05 CERN (2 R 030) Attendees Florence, Hubert, Marco Cl. (minutes), Markus, Matt, Olivier...
LHCb Core Software Meeting Date and Location 04 July 2007 10:30 11:30 CERN (2 R 030) Attendees Gloria, Hubert, Marco Ca., Marco Cl. (minutes), Markus, Olivier...
LHCb Core Software Meeting Date and Location 25 July 2007 10:35 12:08 CERN (2 R 030) Attendees Gloria, Hubert, Marco Ca., Marco Cl. (minutes), Olivier, Patrick...
LHCb Core Software Meeting Date and Location 1 August 2007 10:30 12:00 CERN (2 R 030) Attendees Gloria, Hubert, Marco Cl. (minutes), Patrick, Philippe, Thomas...
LHCb Core Software Meeting Date and Location 15 August 2007 10:30 11:15 CERN (2 R 030) Attendees Gloria, Hubert, Juan, Marco Cl. (minutes), Markus, Patrick...
LHCb Core Software Meeting Date and Location 22 August 2007 10:30 12:30 CERN (2 R 030) Attendees Gloria, Hubert, Marco Cl. (minutes), Markus, Patrick (EVO...
LHCb Core Software Meeting Date and Location October 24, 2007 10:30 12:30 CERN (2 R 030) Attendees Hubert, Joel, Marco Ca., Marco Cl. (minutes), Markus, Patrick...
LHCb Core Software Meeting Date and Location October 31, 2007 10:30 12:15 CERN (2 R 030) Attendees Gloria, Hubert, Juan, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location November 28, 2007 10:30 12:30 CERN (2 R 030) Attendees Gloria, Hubert, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location March 12, 2008 10:40 12:00 CERN (2 R 030) Attendees Gloria, Hubert, Joel, Juan, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location May, 21 2008 10:30 12:45 CERN (2 R 030) Attendees Gloria, Hubert, Marco Ca., Marco Cl. (minutes), Patrick (phone...
LHCb Core Software Meeting Date and Location May, 28 2008 10:30 12:30 CERN (2 R 030) Attendees Gerhard (EVO), Hubert, Joel, Karol, Marco Ca., Marco Cl. (minutes...
http://www.google.com/logos/lhc.gif LHCb Core Software Meeting Date and Location Sep 2008 10:30 12:10 CERN (2 R 030) Attendees Andrei, Eoin, Hubert, Joel...
LHCb Core Software Meeting Date and Location Nov 2008 10:30 11:40 CERN (2 R 030) Attendees Gloria, Hubert, Joel, Marco Ca., Marco Cl. (minutes), Olivier, Thomas...
LHCb Core Software Meeting Date and Location Nov 2008 10:30 11:50 CERN (2 R 030) Attendees Gloria, Marco Ca., Marco Cl. (minutes), Patrick (EVO), Thomas...
LHCb Core Software Meeting Date and Location Jan 2009 10:30 12:30 CERN (2 R 030) Attendees Gloria, Hubert, Juan (EVO), Karol, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location Jan 2009 10:30 12:25 CERN (2 R 030) Attendees Gloria, Hubert, Juan (EVO), Karol, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location Feb 2009 10:30 12:00 CERN (2 R 030) Attendees Gloria, Hubert, Joel, Marco Ca., Marco Cl. (minutes), Markus, Patrick...
LHCb Core Software Meeting Date and Location Feb 2009 10:35 11:35 CERN (2 R 030) Attendees Hubert, Juan (EVO), Karol, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location Apr 2009 10:30 12:00 CERN (2 R 030) Attendees Gloria, Joel, Karol, Marco Ca., Marco Cl. (minutes), Markus, Olivier...
LHCb Core Software Meeting Date and Location Apr 2009 10:30 12:00 CERN (2 R 030) Attendees Gloria, Joel, Juan, Karol, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location May 2009 10:30 HH:MM CERN (2 R 030) Attendees Gloria, Hubert, Joel, Karol, Marco Ca., Marco Cl. (minutes), Patrick...
LHCb Core Software Meeting Date and Location Jun 2009 10:30 12:00 CERN (2 R 030) Attendees Eoin, Gloria, Hubert, Joel, Juan, Karol, Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location 2009 09 03 10:35 12:15 CERN (2 R 030) Attendees Gloria, Illya, Juan, Karol, Marco Ca., Marco Cl. (minutes),...
LHCb Core Software Meeting Date and Location 14 Oct 2009 10:30 12:15 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Juan, Karol, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location 21 Oct 2009 10:30 11:30 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Joel, Juan (EVO), Karol, Marco Ca., Marco...
LHCb Core Software Meeting Date and Location 09 Dec 2009 10:30 12:40 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Joel, Karol, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location 27 Jan 2010 10:30 11:30 CERN (2 R 030) Attendees Hubert, Illya, Joel, Karol, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location 03 Mar 2010 10:30 12:30 CERN (2 R 030) Attendees Gloria, Illya, Joel, Juan, Karol, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location 26 May 2010 10:30 11:00 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Joel, Karol, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location 9 Jun 2010 10:30 11:45 CERN (2 R 030) Attendees Hubert, Illya, Joel, Karol, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location 01 Sep 2010 10:30 12:30 CERN (2 R 030) Attendees Gloria, Hubert, Karol, Marco Ca., Marco Cl. (minutes), Markus...
LHCb Core Software Meeting Date and Location 13 Oct 2010 10:30 11:10 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Joel, Marco Ca., Marco Cl. (minutes),...
LHCb Core Software Meeting Date and Location 24 Nov 2010 10:30 11:40 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Joel, Karol, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location 12 Jan 2011 10:30 12:15 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Karol, Marco Ca., Marco Cl. (minutes)...
LHCb Core Software Meeting Date and Location 09 Feb 2011 10:30 11:30 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Joel, Marco Ca., Marco Cl. (minutes),...
LHCb Core Software Meeting Date and Location 16 Feb 2011 10:30 11:10 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Joel, Karol, Marco Cl. (minutes) Subjects...
LHCb Core Software Meeting Date and Location 02 Mar 2011 10:30 11:15 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Joel, Karol, Marco Ca., Marco Cl. (minutes...
LHCb Core Software Meeting Date and Location 16 Mar 2011 10:35 12:00 CERN (2 R 030) Attendees Gloria, Hubert, Illya, Joel, Marco Ca., Marco Cl. (minutes),...
LHCb Core Software Meeting Date and Location 06 Apr 2011 10:30 11:00 CERN (2 R 030) Attendees Gloria, Gregoire, Hubert, Illya, Joel, Karol, Marco Ca., Marco...
LHCb Core Software Meeting Date and Location 27 Apr 2011 10:35 11:20 CERN (2 R 030) Attendees Hubert, Karol, Marco Ca., Marco Cl. (minutes), Markus, Thomas...
LHCb Core Software Meeting Date and Location 01 Jun 2011 10:30 11:50 CERN (2 R 030) Attendees Gloria Corti, Hubert Degaudenzi, Illya Shapoval, Joel Closier...
LHCb Core Software Meeting Date and Location 08 Jun 2011 10:30 11:15 CERN (2 R 030) Attendees Gloria Corti, Gregoire Astruc, Hubert Degaudenzi, Illya Shapoval...
LHCb Core Software Meeting Date and Location 15 Jun 2011 10:30 11:15 CERN (2 R 030) Attendees Gloria Corti, Gregoire Astruc, Hubert Degaudenzi, Illya Shapoval...
LHCb Core Software Meeting Date and Location 13 Jul 2011 10:45 11:15 CERN (2 R 030) Attendees Gloria Corti, Gregoire Astruc, Hubert Degaudenzi, Illya Shapoval...
LHCb Core Software Meeting Date and Location 20 Jul 2011 10:30 11:40 CERN (2 R 030) Attendees Hubert Degaudenzi, Illya Shapoval, Marco Cattaneo, Marco Clemencic...
LHCb Core Software Meeting Date and Location 27 Jul 2011 10:30 11:15 CERN (2 R 030) Attendees Gregoire Astruc, Illya Shapoval, Marco Cattaneo, Marco Clemencic...
LHCb Core Software Meeting Date and Location 03 Aug 2011 10:30 11:20 CERN (2 R 030) Attendees Gregoire Astruc, Illya Shapoval, Marco Cattaneo, Marco Clemencic...
LHCb Core Software Meeting Date and Location 14 Sep 2011 10:30 12:15 CERN (2 R 030) Attendees Alex Grecu, Ben, Gloria Corti, Hubert Degaudenzi, Joel Closier...
LHCb Core Software Meeting Date and Location 23 Nov 2011 10:30 11:30 CERN (2 R 030) Attendees Alex Grecu, Ben Couturier, Gloria Corti, Hubert Degaudenzi, Illya...
LHCb Core Software Meeting Date and Location 25 Jan 2012 10:30 11:45 CERN (2 R 030) Attendees Ben Couturier, Illya Shapoval, Marco Cattaneo, Marco Clemencic...
LHCb Core Software Meeting Date and Location 29 Feb 2012 10:30 11:10 CERN (2 R 030) Attendees Ben Couturier, Illya Shapoval, Joel Closier, Marco Cattaneo,...
LHCb Core Software Meeting Date and Location 07 Mar 2012 10:35 11:45 CERN (2 R 030) Attendees Ben Couturier, Emmanouil Kiagias, Gloria Corti, Illya Shapoval...
valeria LHCb Core Software Meeting Date and Location 14 Mar 2012 10:30 11:30 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Joel...
LHCb Core Software Meeting Date and Location 13 Jun 2012 10:30 11:10 CERN (2 R 030) Attendees Ben Couturier, Gaylord Cherencey, Gloria Corti, Illya Shapoval...
LHCb Core Software Meeting Date and Location 25 Jul 2012 10:30 1120 CERN (2 R 030) Attendees Ben Couturier, Gaylord Cherencey, Gloria Corti, Illya Shapoval...
LHCb Core Software Meeting Date and Location 31 Jul 2012 10:30 11:11 CERN (2 R 030) Attendees Ben Couturier, Gaylord Cherencey, Illya Shapoval, Marco Cattaneo...
LHCb Core Software Meeting Date and Location 08 Aug 2012 10:30 10:55 CERN (2 R 030) Attendees Ben Couturier, Illya Shapoval, Joel Closier, Marco Clemencic...
LHCb Core Software Meeting Date and Location 12 Sep 2012 10:30 11:35 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Joel Closier, Marco Cattaneo, Marco...
LHCb Core Software Meeting Date and Location 19 Sep 2012 10:30 11:40 CERN (2 R 030) Attendees Alex Grecu, Ben Couturier, Ivan Valencik, Joel Closier, Marco...
LHCb Core Software Meeting Date and Location 03 Oct 2012 10:30 11:20 CERN (2 R 030) Attendees Alex Grecu, Ben Couturier, Gloria Corti, #Illya Shapoval, Joel...
LHCb Core Software Meeting Date and Location 17 Oct 2012 10:30 11:00 CERN (2 R 030) Attendees Alex Grecu, Gloria Corti, Illya Shapoval, Joel Closier, Marco...
LHCb Core Software Meeting Date and Location 07 Nov 2012 10:30 11:10 CERN (2 R 030) Attendees Ben Couturier, Illya Shapoval, Joel Closier, Marco Clemencic...
LHCb Core Software Meeting Date and Location 14 Nov 2012 10:30 11:05 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Marco Cattaneo,...
LHCb Core Software Meeting Date and Location 21 Nov 2012 10:30 10:45 CERN (2 R 030) Attendees Ben Couturier, Illya Shapoval, Joel Closier, Marco Clemencic...
LHCb Core Software Meeting Date and Location 05 Dec 2012 10:30 11:30 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, #Joel Closier, Marco...
LHCb Core Software Meeting Date and Location 12 Dec 2012 10:30 11:30 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Joel Closier, Marco...
LHCb Core Software Meeting Date and Location 19 Dec 2012 10:30 HH:MM CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Marco Cattaneo,...
LHCb Core Software Meeting Date and Location 16 Jan 2013 10:30 12:00 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Liang Sun, Marco...
LHCb Core Software Meeting Date and Location 20 Feb 2013 10:30 11:25 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Joel Closier, Liang...
LHCb Core Software Meeting Date and Location 13 Mar 2013 10:30 11:50 CERN (2 R 030) Attendees Gloria Corti, Illya Shapoval, Joel Closier, Marco Clemencic...
LHCb Core Software Meeting Date and Location 10 Apr 2013 10:30 11:30 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Joel Closier, Liang...
LHCb Core Software Meeting Date and Location 08 May 2013 10:30 11:25 CERN (2 R 030) Attendees Ben Couturier, Joel Closier, Liang Sun, Marco Cattaneo, Marco...
LHCb Core Software Meeting Date and Location 12 Jun 2013 10:30 12:00 CERN (2 R 030) Attendees Alex Grecu, Ben Couturier, Gloria Corti, Illya Shapoval, Joel...
LHCb Core Software Meeting Date and Location 19 Jun 2013 10:30 11:15 CERN (2 R 030) Attendees Illya Shapoval, Joel Closier, Marco Cattaneo, Marco Clemencic...
LHCb Core Software Meeting Date and Location 26 Jun 2013 10:30 11:10 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Joel Closier, Marco...
LHCb Core Software Meeting Date and Location 10 Jul 2013 10:30 11:20 CERN (2 R 030) Attendees Alex Grecu, Gloria Corti, Illya Shapoval, Joel Closier, Liang...
LHCb Core Software Meeting Date and Location 25 Sep 2013 10:30 11:00 CERN (2 R 030) Attendees Ben Couturier, Illya Shapoval, Joel Closier (Vidyo), Liang Sun...
LHCb Core Software Meeting Date and Location 20 Nov 2013 10:30 11:30 CERN (2 R 030) Attendees Liang Sun, Illya Shapoval, Gloria Corti, Marco Cattaneo, Joel...
LHCb Core Software Meeting Date and Location 05 Feb 2014 10:30 12:00 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Joel Closier, #Liang...
LHCb Core Software Meeting Date and Location 12 Mar 2014 10:30 11:05 CERN (2 R 030) Attendees Anastasia Karachaliou, Ben Couturier, Gloria Corti, Illya Shapoval...
LHCb Core Software Meeting Date and Location 11 Jun 2014 10:30 11:10 CERN (2 R 030) Attendees Alex Grecu, Anastasia Karachaliou, Ben Couturier, Gloria Corti...
LHCb Core Software Meeting Date and Location 25 Jun 2014 10:30 11:20 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Joel Closier, Liang...
LHCb Core Software Meeting Date and Location 2015 03 04 10:30 HH:MM CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Joel Closier, Liang...
LHCb Core Software Meeting Date and Location 2015 03 25 10:30 11:30 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Joel Closier, Liang Sun, Marco Cattaneo...
LHCb Core Software Meeting Date and Location 2015 06 17 10:30 11:35 CERN (2 R 030) Attendees Ben Couturier, Gloria Corti, Illya Shapoval, Joel Closier, Marco...
LHCb Core Software Meeting Date and Location 2015 07 01 10:30 11:10 CERN (2 R 030) Attendees Andrea Valassi, Ben Couturier, Gerhard Raven, Gloria Corti, Illya...
LHCb Core Software Meeting Date and Location 2015 08 26 10:30 11:30 CERN (2 R 030) Attendees Ben Couturier, Gerhard Raven (Vidyo), Illya Shapoval, Joel Closier...
LHCb Core Software Meeting Date and Location 2015 12 16 10:30 12:00 CERN (2 R 030) Attendees Andrea Valassi, Ben Couturier, Concezio Bozzi, Gloria Corti (Vidyo...
Forthcoming meetings of the CP WG are planned for: Future meetings will be of the `new style` CP WG see here. Here are links to previous meetings of the...
How to create a new stripping line IMPORTANT Please do not import anything explicitly from the StrippingSelections package, which is used for development. In production...
How to create a new Data Management transformation Introduction dirac dms add transformation is a script allowing to create many types of DMS transformations such...
2018 dataflow transformations The dataflow is exactly the same as for 2017. The transformation/production numbers are kept in a google spreadsheet https://docs.google...
Production Owner Manual for Parked Data (i.e. Parking Valet) Introduction Some special data sets or streams, like the 2013 2.76 TeV data, are not part of the standard...
Minutes of the Data Quality Meeting of 30 June 2008 Problems database We need to create a problems database to log all problems encountered while running. Typically...
Minutes of the Data Quality Meeting of Monday 7 July 2008 Offline Monitoring Muon PID Discussion about the best place to run the high level muon monitoring using...
Minutes of the Data Quality Meeting of Monday 11 August 2008 Histogram Analyser Giacomo presented the histogram analyser used online. The transparencies are here...
Minutes of the Data Quality Meeting of Friday 5 September 2008 agenda page Brunel online Johan reports about his attempts to run Brunel on the monitoring farm...
DC06 Activities DC06 Aims Challenge (using the LCG production services): Distribution...
How to run on re stripped DC06 data with the new format DSTs Introduction This page is the follow up from the official Stripping page by Patrick Koppenburg and...
ChristopheHaen 2020 07 28 LHCb wants to reorder its namespace. The desired transformation is as follows (example at GridKa): /pnfs/gridka.de/lhcb/dirA/dirB/file...
Decay tree fitter Introduction The traditional method to fit a decay tree is `leaf by leaf`: one starts by fitting the vertices most downstream in the decay and builds...
Preparing a release of DecFiles Verify the status of the package You will need to check the status of the package with respect to the previous version...
Preparing a release of DecFiles Verify the status of the package You will need to check the status of the package with respect to the previous version...
Ultra Fast Simulation of LHCb Review of the beta version The aim of the review is to evaluate the status of the software in view of a beta release of Delphes in Gauss...
DIRAC3 Administration Procedure Reboot of CERN VOBoxes Rebooting a machine for a kernel upgrade When a reboot is needed, this operation can be done by the VOC or...
DIRAC3 Rollout Check List This page intends to define the steps to be carried out before being able to replace DIRAC2 with DIRAC3 for routine production. In particular...
Main.atsareg 15 Jan 2007 DIRAC 3 Discussion Pages During the last week of 2006 we have held a workshop to outline the next generation DIRAC 3 project, its main...
LHCbDirac client distribution and environment This document has been updated following a meeting held on December 5th with Ricardo, Hubert, Joel, Marco Cl and Philippe...
AdriaCasajus 20 Feb 2008 Comments from Nick # of raw files waiting migration # of raw files migrated # of RAW files waiting transfer ( o breakdown...
FlorianFeldhaus 04 Aug 2009 DIRAC Site Introduction...
AndreiTsaregorodtsev 17 Nov 2008 DIRAC Production Management This page describes the procedures and tools to define and follow the LHCb productions within the DIRAC...
Main.paterson 08 Dec 2006 DIRAC Project Work page This is the DIRAC project page which contains the current list of the DIRAC tasks and other materials necessary...
2009 Q1 Job Statistics Summary: Over 1000 K jobs run About 25% failed Routinely running over 10 K jobs per day Daily peak...
2009 Q2 Job Statistics Summary: Over 1000 K jobs run About 15% failed Since begin of June routinely running 25 K jobs per day...
LHCbDIRAC Release and Certification Process Introduction This document is trying to define a policy for LHCbDIRAC releases and certification. Most of its content...
DIRAC Release Procedures (DRAFT) History Initial draft (PhC): 16.02.09 Introduction This document aims at defining the procedures for a new release of DIRAC...
JoelClosier 07 Nov 2005 DIRAC Review List of Reviewers : Jean Philippe Baud Philippe Charpentier (Chairman) Joel Closier Ricardo Graciani Diaz...
DIRAC System Monitoring This is a list of useful links to Monitor the current performance of DIRAC LHCb Production instance. Workload Management Overview Summary...
Job Monitor This is part of the DIRAC Web Portal project. For the description of the DIRAC Web Portal basic functionality look here. Description The Job Monitor...
AndreiTsaregorodtsev 13 Jun 2009 DIRAC Web Portal Production Monitoring Help page is under construction
StuartPaterson 14 Aug 2009 DIRAC Production Request Web Portal Request Documentation (.pdf)
DIRAC Weekly Reports Template Report 20090907 Report 20090810 Report 20090720 Report 20090713 Report 20090706 Report 20090629 Report...
Week from 2009 04 20 to 2009 04 26 Job Statistics (Follow the URLs, change the dates, save the new plot and add as attachement, then update the images) Total...
PaulSzczypka 03 May 2009 DIRAC Weekly Report 20090503 Week Ending 2009 05 03 Job Statistics (Follow the URLs, change the dates, save the new plot and add as attachement...
DIRAC Weekly Report 20090510 Week Ending 2009 05 10 This is the report for the week ending 10 May 2009. The URL s point to an earlier period as I just copy pasted...
DIRAC Weekly Report 20090517 Week Ending 2009 05 17 Summary: Almost 53 K jobs run last week Over 26% failed Daily peak of over 12 K...
Week from 18052009 to 24052009 Job Statistics Summary: Almost 56 K jobs run last week Over 11.67% failed Daily peak of over 14 K...
Week from 01062009 to 07062009 Job Statistics Summary: Almost 82K jobs run last week Over 13% failed Daily peak of over 21K jobs...
Template for Weekly Report Week from 08062009 to 15062009 Job Statistics Summary: 171K jobs run last week 8.3% failed 148.5K Production...
Week from 15062009 to 21062009 Job Statistics Summary: Almost 205 K jobs run last week Over 4.7% failed Daily peak of over 1.2 K...
Week from 22062009 to 28062009 Job Statistics Summary: Almost 122 K jobs run last week Over 7.7% failed Daily peak of over 1.5 K...
Week from 28062009 to 05072009 Job Statistics Summary: Almost 170 K jobs run last week Over 24% failed Daily peak of over 35 K jobs...
Week from 05072009 to 12072009 Job Statistics Summary: Almost 295K jobs run last week Over 6% failed Daily peak of over 49K jobs...
Week from 13072009 to 20072009 Job Statistics Summary: Almost 351 K jobs run last week Over 7% failed Daily peak of over 60 K jobs...
Week from 03082009 to 10082009 Job Statistics Summary: Almost 127 K jobs run last week Over 14% failed Daily peak of over 57 K jobs...
Week from 31082009 to 07092009 Job Statistics Summary: Almost 260 K jobs run last week Over 15% failed Daily peak of over 2 K jobs...
Template for Weekly Report When to fill this report: not earlier than the evening of the last day included in the report. (We need to decide which day of the week...
AdriaCasajus 13 Feb 2009 DIRAC Priority schema This page describes how the DIRAC handles priorities Scenario There are two user profiles: Users that submit...
Overview Shift OrganisationA shift lasts for a full week from Monday to Sunday. Before starting at shift s/he shall check that ...
Generators in Gauss Links to subpages: List of available generators in Gauss, Documentation for decay files The first phase of the Gauss simulation software consists...
MonteCarlo production
Building the statistics tables for Monte Carlo simulations. Foreword The user of a Monte Carlo sample is interested in a number of efficiency values to make sense...
Draft list of lines for the 2010 re stripping: Stripping 14 A draft list of lines can be found below. Please note that the streaming may be adjusted to account for...
Effects of magnet polarity on the alignment of the IT Stations The study was triggered by on observation of small variations of the alignment constants between the...
How to launch an `empty` production Empty productions do not contain an Input Data query. These can be used to reproduce files which were lost from site storage (e...
MarcosAntonioSecoMiguelez 21 Nov 2007 Dirac Module Current error description Proposal for Fixed part variable part Agent.py Agent stopped because...
LHCb Event Model Review Warning This page and connected pages document the Event Model review that took place in summer and autumn 2005. Its contents document the...
Observation of charmonium pairs produced exclusively in pp collisions The paper is available here. arXiv:1407.5973 More detailed information: note 2014 014 Abstract...
Exclusive J/ #968; and #968;(2S) production in pp collisions at #8730;s 7 TeV The paper is available here. J. Phys. G40 (2013) 045001 arXiv:1301.7084 More detailed...
Updated measurements of exclusive J/ #968; and #968;(2S) production cross sections in pp collisions at #8730;s 7 TeV The paper is available here. arXiv:...
Measurement of the exclusive #933; production cross section in pp collisions at #8730;s 7 TeV and 8 TeV The paper is available here. arXiv: 1505.08139, LHCB PAPER...
LHCb Full Experiment System Test (FEST`09) Aim FEST`09 is meant at testing the full processing chain from the input to the HLT farm to the stripping/streaming and...
Fibre Mat Inventory Overview of fibre mats `good mats` mats that are used in modules etc or which are meant to Name Nickname Fibres used Winding...
Accessing files on SEs from ROOT Castor and DPM A bit of history Following a mail exchange with Flavia and discussion in the Architect`s Forum about being able to...
Automatic File merging History Created: 15.09.2008 Updated: 06.10.2008 Discussed at meeting: 07.10.2008 Updated: 24.10.2008 Reviewed at week...
LHCb File Summary Record FileSummaryRecord: AKA FSR is a section of data within an LHCb data file reserved for metadata about the file content....
The Great Online Fixme List Lists the many things, which need to be fixed to make the system nice. Fixed here means, fixed in a nice, packaged, reproducible, i.e....
Work package: Frames and Infrastructure Chairs: Blake Leverington (Frames), Sune Jakobsen (Services) C Frame Integration Engineer: Thomas Mittelstaedt Documents...
Work package: Front End tester Scope Develops, manufactures and fully characterizes the Read Out Box electronics tester. incl. the specification, user descriptions...
StuartPaterson 15 Oct 2008 Production Procedures (Achieving 100% Processing Efficiency) The motivation for this page is driven by the current experience of running...
Ganga Tutorial 1 We start with a very simple problem which doesn`t require knowledge about any other LHCb software factorizing prime numbers. Be careful what you...
This documentation is deprecated since Gaudi v33r0. See instead: https://twiki.cern.ch/twiki/bin/view/LHCb/GaudiCMake315Configuration Introduction CMake is an Open...
THIS PAGE IS OBSOLETE Gaudi Conditions Database How To Friday April 23 2005, the first production version of COOL has been released. It means that it`s time to...
Configuring Gauss: available and future controls A list of the existing control parameters and some of foreseen new one, their meaning as well as status of the implementation...
Gauss current and future developments The topics on this page are being migrated to the savannah task list. This page will become a list of supporting documentation...
Production Generators available in Gauss Here is the list of the production generators available in Gauss. The default one is Pythia6 , the others can be activated...
Publications A list of presentations and proceeding to conferences is given here. Item with a are not simulation specific, but relevant for it (e.g. detector performance...
Request of 16th February 2009 for production to validate generator phase for physics production DST files for all event types in the table to be produced. For the...
Gen/GenTune Monte Carlo (MC) Generators tuning with Rivet in Gauss For an introduction to RIVET , Professor and their current state of implementation in LHCb please...
LHCb GEOC Guide This guide is superseded by GridExpertOnCall in this TWiki Expert cell phone number: 16 1914 The grid expert on call can be found in the Shift...
Upgrade Detector Combination Examples Some example configurations for users. At some point there will be a set of `official` configurations defined but the ability...
Ghosts (since 2012) how to get a new ghostprobability on not so new datasets in DV wording (i keep `new` and `old` at their meanings from 2012, to avoid messing...
LHCb Global Particle ID (PID CO Working Group) PID CO contacts Since 2019 01 01, the PID CO group was merged with the Tracking Alignment group into the Run...
THIS PAGE IS OBSOLETE. The LHCb Conditions Database on the GRID Introduction The idea behind this Twiki page is to discuss the issues about how the LHCb jobs will...
Overview Shift OrganisationA GEOC shift lasts for a full week from Monday to Sunday. Before starting at shift s/he shall check that ...
DIRAC Grid Storage Usage Web interface The web interface to the view Grid storage usage is available here. Clicking on this link should take you to a summary page...
Production to merge histograms are slightly different from normal data processing ones. There are two different type of input files to consider: BRUNELHIST and DAVINCIHIST...
HLT2 Histogram Data Flow Histograms are produced inside the HLT2 tasks running on the farm. These are added up by the HLT2 monitoring infrastructure and saved to saveset...
The following is a list of python configurables which live in HLT2, the lines they contain, their authors, and suggestions for what might happen to these lines in...
The HLT piquet guide First Steps If you are a new HLT piquet shifter, read setup instructions here. Some of the steps listed should be followed before the first shift...
How to add a selection (preselection, offline selection) Introduction This page explains how to register a preselection to be run in the stripping. It is assumed...
Distributed Computing Shifter This document explains the first steps and organization of shifts in the realm of LHCb Distributed Computing. Everything that contains...
Swapping Data Manager Identity The following are the steps identified: 1 Verify that the new DN is entitled in VOMS to dress the FQAN: /lhcb/Role production...
How to create a step Steps are the core part to configure jobs. They contain all the relevant information about the software version, the configuration files, the...
How to Produce Data Files Compatible with the Liverpool Velo Production DB from ACDC3 Data Preliminaries This will only work on csh since VetraEnv is broken...
How to set up a CERN OpenStack instance with AFS and GRID access Create a VM instace Use guide https://clouddocs.web.cern.ch/clouddocs/tutorial using a browser...
How to submit a FTS job. This procedure gives the new Data Manager some low level tools in order to verify his capability to interact with FTS grid services. Please...
This page describes the process of creating/importing multiple Oracle databases on a dual homed machine. The database is accessed from both interfaces and a new Oracle...
Measurement of the inclusive #981; cross section in pp collisions at #8730;s 7 TeV The preprint is available here. Phys. Lett. B 703 (2011) 267 273 arXiv:...
How to Use it to use it Overview install project is used to install a Project and all its dependencies in a directory retreived by: setenv MYSITEROOT...
OBSOLETE Prototype of LHCb Software installation with RPM/YUM Introduction In order to test possible alternatives to install project for the release of LHCb software...
Report of referee 1 The paper has a good overall structure and is in general conceptually clear and well written. There are few typos or expressions which do not...
The latest production level project in SSB2 is PVSS3.6, R2DAQL0 running on lbriwico01 under the lhcbrich account L0 Board Instructions (02/05/07) Starting the project...
AlessandroPetrolini 2019 07 27 HW commissioning HV crates Currently there is one crate from production registered on the network database: LBRICH CAEN SY4527...
Generic Makefile for CMT projects History CMT is a tool that moves away from the de facto standards in the Open Source and Linux communities, making the usage of...
Preparing the release Updating/Tagging the sources The GIT repository used for the sources is: ssh://git@gitlab.cern.ch:7999/lhcb core/LbScripts.git To work on the...
Development Use Cases Motivation One of the conclusion of the 6th LHCb Computing Workshop is that we could benefit from modern development techniques and tools that...
Calorimeter tasks in the Calibration Farm the Calibration Farm the Orwell project the CaloCalib package Online Histogram production : CaloCalib algorithm...
Calorimeter data quality survey In this page are listed all the hardware problems identified during the analysis of calorimeter data (noise, LED or cosmics)...
LHCb Calo ECS twiki page ECS Guidelines Note Document 732486 ver. 3`LHCb ECS Integration Guidelines`by Clara GASPAR https://edms.cern.ch/document/732486/3 Calo ECS...
LHCb Calo Software THIS PAGE HAVE BEEN MIGRATED TO A NEW ONLINE TWIKI PAGE INFORMATION BELOW ARE NO LONGER MAINTAINED AND MAY BE OBSOLETE (WILL DISAPPEAR...
LHCb Coding Guidelines Table of Contents C Coding Guidelines We suggest to follow, as much as possible, Bjarne Stroustrup`s code guidelines. Note that...
Welcome to the LHCb Computing page Do you have a question and are looking for an answer? Try the Q A website Project Management Computing Project Management...
Publications relating to LHCb computing This page is being populated, if you find items missing please add them. This page contains lists of presentations and conference...
LHCb DAST Instructions Introduction This page provides info for the LHCb Distributed Analysis Support Team (LHCbDAST). Ulrik Egede from the Ganga team organize...
2009 MC samples for alignment (spring 2009) description Gauss and Brunel AppConfig option files event type DDDB and CondDBtag...
OBSOLETE LHCb Nightly build slots lhcb future URL https://lhcb nightlies.cern.ch/nightly/?slot lhcb future Definition svn ssh://svn.cern.ch/reps/lhcb...
LHCb Bookkeeping commands The LHCb Bookkeeping allows many queries from the command line interface. Many of them use the DMS option switches. Note that the output...
Certification process for LHCbDIRAC releases process moved to trello board and to slack channel Please see https://trello.com/lhcbdiraccertificationteam and lhcbdirac...
LHCbDirac Data Management commands This page describes the usage of the LHCbDirac data management (DMS) commands. As they interface may vary with time and introduction...
SAMJob results in SAM Nagios still under development ( but should already work in the certification/development infrastructure ) Summary The general job state...
Releases schedule for LHCbDIRAC please follow schedule in https://gitlab.cern.ch/lhcb dirac/LHCbDIRAC/wikis/home Based on DIRAC v6r15: LHCbDIRACv8r3 Features...
BeautyDIRAC v1r0 (AKA LHCbDIRAC v7r15) operational changes Changes in the production steps management (applies to all application managers) Steps have 2 new...
Version controlled LaTeX documents in LHCb This is about git based solutions. svn is being retired on 21 February 2019. The obsolete documentation for svn can be found...
LHCb Environment setup As of September 2015, the CMake configuration and associated scripts to run the projects built thus (lb run/lb dev) are available for nearly...
How to derive a production Typical case: when a production is running for a given processing pass, and a new version of the application is released, which should substitute...
Using Ganga to send FLUKA jobs on the Grid Before you start You need to have a valid Grid Certificate installed at the Linux machine, and be a member of the LHCb...
When logging on a HEPIX enabled machine like those in the lxplus.cern.ch cluster, the user environment is customized with experiment specific settings (AKA group...
Simulation in LHCb This page is intended to aid those required to produce the MC Requests Report at the PPTS Meetings. Introduction Approximately every two weeks...
LHCb Nightlies Development nightlies git repository: LHCbNightlies.git overview structure of the nightlies git repository: LHCbNightliesGit...
LHCb nightlies git repository Structure Branch: master NightliesConfig : configurations and related scripts acrontab.txt : lhcbsoft`s acron table...
How to prepare a new machine for running the nightlies Overview of existing machines LHCbNightliesPrerequirements Scientific Linux release specific information...
LHCb Nightly builds setup and configuration The system expects to find build machines (both server and clients) configured in the way described here: LHCbNightliesPrerequirements...
LHCb Physics Event Model Task Force Page Members Vanya Belyaev Marco Cattaneo Gloria Corti (Event Model Review) Ulrik Egede Chris Jones...
LHCb plots for 2016 data pPb@8 TeV Plots (approved December 7) Plot Description D0 K pi candidates from the p Pb run@8 TeV (from TURBO lines, full...
LHCb plots for 2018 data X(3872) in pPb/Pbp: Fit to the Jpsi pi pi invariant mass distributions to determine the yields of X(3872) in pPb/Pbp at 8.16 TeV. The invariant...
ParasNaik 2014 10 24 AnatolySolomin 2009 07 16 RICH mirror alignment monitoring via software by the use of real data (Online, in real time) Introduction History...
ParasNaik 2017 07 21 AnatolySolomin 2009 07 16 RICH mirror alignment monitoring via software (Online and Offline) by the use of real data Legacy Information...
LHCbSAM for ETF This page describes how to maintain the LHCbSAM probes used with Nagios within ETF. The results of these probes are used to generate the monthly WLCG...
The SHERPA generator in LHCb SHERPA is a Monte Carlo event generator for the simulation of high energy reactions of particles in lepton lepton, lepton photon, photon...
Simulation in LHCb This page is intended to hold fast evolving information on the simulation and to allow contributions by all. More information is available from...
LHCb Software Training LHCb Starterkit StarterKit: First Steps in LHCb LHCb data flow, DST exploration, LoKi Functors, DaVinci and Ganga introductions....
SSB pages explained This twiki provideds detailed information about the `Site Status Board (SSB)` pages where needed. SSB is a tool provided by CERN/IT for monitoring...
LHCb Silicon Tracker TWiki This page is an experiment trying to collect documents and information relevant for the commissioning of the Silicon Tracker, and to provide...
LHCb Stripping page Processing passes for all Stripping productions An exhaustive list of the processing passes including database tags, DaVinci versions etc can...
ST 2010 Analysis Helpline Tags You can find RecommendedTags here Data DataType is now 2010 XXXX.DDDBtag `head 20100407` CondDBtag `head...
ST Vetra Analysis This page contains all information about the STVetraAnalysis package v3r2 version, for older version please read LHCbSTVetraAnalysisOld. If you...
This is the help page for ST Vetra Analysis for version v3r1 and before. For latest version please read LHCbSTVetraAnalysis. If you want to know how to build a ST...
LHCb Tag Collector This page is kept for backward compatibility. Please use the new tag collector The information in the tag collector is used to configure new software...
Main.atsareg 21 Nov 2005 LHCb/LCG Task Force page List of the LHCb Baseline service requirements Workload Management services Item Priority Stable and redundant...
The TESLA project Mailing list: lhcb tesla Charge To process the output of the Hlt from the Turbo stream for physics analysis. Streams In 2016, streams were introduced...
Welcome to the web pages of the LHCb Track Model Task Force Charter The charter, as defined by the Computing Technical Board, is to review the new implementation...
LHCb trigger twiki pages General information Meetings : We have our weekly trigger meeting on Friday afternoon at 15:00 in 2 R 30. See the indico listing....
LHCb Trigger For Experts This page provides information for trigger experts/shifters Hlt Piquet Guide HLT Piquet Guide Hlt Online Issues HLT Online Reference...
OBSOLETE LHCb trigger twiki pages Please choose one of the following links: How to (re)run the HLT on MC How to look at DSTs produced by Moore How to...
HLT Online Reference Guide Keywords: Setting the accept rate via PVSS,Beam Gas,Brunel output monitoring,Conditions DB snapshots,Reading Online Conditions,Event Filter...
Cooling Common primary chiller requirements (April 2016) (28 June 2016) of refrigeration options (M. Doubek) cooling meeting (13 October...
Releases based on LHCb v25r2 (and Gaudi v20r2, LCG 55a) This page documents releases based on LHCb v25r2. Do not edit , the content of these releases is frozen....
Releases based on LHCb v26r0 (and Gaudi v20r3, LCG 55b) This page documents releases based on LHCb v26r0. Do not edit , the content of these releases is frozen....
Releases based on LHCb v26r1 (and Gaudi v20r4, LCG 55c) This page documents releases based on LHCb v26r1. Do not edit , the content of these releases is frozen....
Releases based on LHCb v26r3 (and Gaudi v20r4, LCG 55c) This page documents releases based on LHCb v26r3. Do not edit , the content of these releases is frozen....
Releases based on LHCb v27r0 (and Gaudi v21r0, LCG 56) This page documents releases based on LHCb v27r0. Do not edit , the content of these releases is frozen. LHCb...
Releases based on LHCb v28r3 (and Gaudi v21r6, LCG 57a) This page documents releases based on LHCb v28r3. Do not edit , the content of these releases is frozen....
Releases based on LHCb v29r2 (and Gaudi v21r7p1, LCG 58a) This page documents releases based on LHCb v29r2. Do not edit , the content of these releases is frozen...
List of productions candidates for cleaning List of productions that are possible candidate for being cleaned ( removal of production from production system and removal...
StuartPaterson 03 Jun 2010 Rerunning a production job locally starting from a LogSE link The original request for this page came from the following link which will...
LoKi`s Generator (HepMC) Particle Functions G3Q , the instance of LoKi::GenParticles::ThreeCharge() The simple function which returns the triple charge of the...
Search for long lived particles decaying to jet pairs The paper is available here. arXiv: 1412.3021 , LHCB PAPER 2014 062 More detailed information LHCb ANA...
Inclusive low mass Drell Yan production in the forward region at #8730;s 7 TeV The conference note is available (LHCb CONF 2012 013). More detailed information...
This documentation is a documentation for Gaudi based project maintainers. If you are only a user or a developer, you should have a look at GaudiCMake315Configuration...
Making ntuples from Turbo data This page shows you how to configure DaVinci to process Turbo data. Due to the historical development cycle of the Turbo processing...
Material description in LHCb About This page is to collect information about the knowledge on the material uncertainty / description for the different subdetectors...
Documents Fibre Mat Production Bible : v1, April 2016 v2, Jun 2016 v3, Sep 2016 Link to Thomas Kirn`s website: http://accms04.physik.rwth aachen...
Making a MC version of an existing data TCK First, check out the head of HltTCK, and then run iTCKsh from the prod (or latest) version of Moore (independent of the...
Bookkeeping meeting, December 6th 2007 Present: R.McNulty, T.Kechadi, Z.Mathe (Dublin), M.Bargiotti, Ph.Charpentier (chair, minutes), B.Koblitz, E.Lanciotti, A.Maier...
Bookkeeping meeting, January 28th 2008 Present: R.McNulty (by phone), Ph.Charpentier (chair, minutes), E.Lanciotti, Z.Mathe Apologies: M.Bargiotti Goal of the meetings...
Meeting on 18 Feb 2008 Present: Philippe, Marianne, Zoltan, Elisa Operations Removal of bad jobs from the BK database: Marianne is taking care of this, tomorrow...
Bookkeeping brainstorming 9th June 2008 Participants : Philippe Charpentier, Zoltan Mathe, Elisa Lanciotti, Stuart Paterson, Andrew Smith, Markus Frank, Olivier...
Current status of the activity on the BK Participants: Philippe, Zoltan, Elisa Synchronization of the 2 DB The procedure is the following: first, we will...
MicroDST The purpose of the MicroDST is to select and store a sub set of data of interest from a file in the LHCb DST format, in a smaller file of the same format...
The Mighty Tracker Modules and Mechanics Ideas on CMOS module design (from old twiki page) design ideas a href `https://indico.cern.ch/event/922623/` Mechanics...
Procedure for the migration of the DC06 data The procedure used to migrate the data is described in this document (under development..) Status of the migration started...
Milestones as project planning old SYSTEM item milestone 2014 Sept 2015 number fraction achieved integral comment RICH CLARO Front End...
SevdaEsen 2016 04 20 Meetings (short summaries by Yasmine) 2012 12 05 : Seventeenth meeting : Agenda Olivier summarized the studies needed for the ST viability...
How to use the Moore RateTest script The script lives in the DBASE package, PRConfig. You can see it it in websvn. You can refer to these slides for some examples...
Multiplatform support for Grid applications Hereafter I call `platform` the concatenation of the OS and the architecture (i.e. slc3 ia32, slc4 ia32 or slc4 amd64)...
PatriziaDeSimone 2019 07 04 Muon LHCb Simulation General informations This page is intended to be a repository of documents about the LHCb Muon Simulation. One of...
PatriziaDeSimone 2019 07 04 Tools Packages Muon/MuonMoni{Sim, Digi, Rec} are available in order to monitor the sim/digi/rec phase of the production for what...
LHCb data namespace This page describes the namespace for LHCb data. By LHCb convention, the SURL or the file is formed by appending this LFN to the SAPath as provided...
HLT piquet guide: new Moore versions and TCKs There are many interdependent parts of the online system so it is important that we follow the procedures outlined on...
This is a discussion page on the implementation of the new production status machine. Savannah tasks can be derived from here. The production status machine is now...
Installing a new TCK in the production version of Moore in the pit Make sure the TCK/HltTCK package is released and appears in CVMFS at $LHCBRELEASES/DBASE/TCK...
Noether: an LHCb project wrapper for applications of the most base algorithms/classes Emmy Noether: (German: #712;n...
RICH Level 0 operation Main.sean 03 Aug 2007 The latest production level project in PIT is PVSS3.6, R2DAQL0 v3 0 0 Starting the project Log in to r2daq01w...
Offline computation of the Processing Pass The Processing Pass (PP) is the set of application version and condition DB tags which have been used to produce a file...
StuartPaterson 22 Feb 2010 Older Production Operations Links Links related to computing activities STEP09 FEST09 Computing page DC06 activities...
Outdated Stripping pages Outdated pages related to stripping are kept here for historical reasons. Stripping Productions A list of past, present and future stripping...
Outer Tracker Scanning System in Situ Before and after irradiations reference measurements are performed with a scanning system of two 74 MBq 90Sr sources transported...
1. T0 storage system problem. Problem uploading files to T0 a. What did change since last Sunday in the CERN Storage System? The transfer efficiency started...
Reference pp cross sections for J/ #968; studies in proton lead collisions at #8730;sNN 5.02 TeV and comparisons between ALICE and LHCb results The paper is...
Study of J/ #968; production and cold nuclear matter effects in pPb collisions The paper is available here. arXiv: 1308.6729 more detailed information: note 2013...
First analysis of the pPb pilot run data with LHCb The paper is available here. LHCb CONF 2012 034 More detailed information: note 2012 116 Abstract A first analysis...
Guidelines followed to compute the Processing Pass for the DC06 data DC06 Sim (all productions of b incl, max bias and min bias in v1 lumi2/5) work flow...
PatSeeding PatSeeding is a standalone reconstruction algorithm for the LHCb main tracker. It is documented in the following places: reconstruction and $K^0 S...
Set USERSTYLEURL https://twiki.cern.ch/twiki/pub/LHCb/PhCtest/hideleftbar.css RAW data transfer and distribution PhilippeCharpentier 06 Apr 2010
PIDCalib Packages This page provides information on how to use the package for extracting PID performance results from both collision data and MC. Questions or comments...
Instructions on Preparing PIDCalib Samples This page provides information on how to create PIDCalib samples. It is for experts only. Latest PIDCalib setup instructions...
Generating a POOL XML slice using DIRAC The following utility has been developed in order to replace the old genCatalog functionality that was available in DIRAC...
Search for Higgs like bosons decaying into long lived exotic particles The conference note for the preliminary results is available: LHCb CONF 2012 014. More detailed...
Central Exclusive Dimuon Production at #8730;s 7 TeV Note: the results are superseded by paper 2012 004, except the result on #967;c The paper is available (LHCb...
Status of tests and releases for Sim08 Last update on : 18 Mar 2013 Generators 1). Test very latest version of Pythia 6 with CTEQ6L. Require new production...
Preparing a software project for release BEWARE: the procedures described here apply only to projects maintained in SVN. If you wish to release a project maintained...
List of old problems Major problems transferring to GridKA. Johan will chase it (gone away?) Problems registering a file in LFC using VOMS groups...
How to compute the Processing Pass for new data In another section we have explained how the Processing Pass (PP) has been computed for the already existing data,...
Quick and easy instructions on how to test that the step you just made, or the one that you want to make, would work in the DIRAC production system: Login on...
Getting Productions to 100% Assuming there is no external problems, when a production starts, and Data Quality shifters follow it, It is usually easy to reach a...
Closing Productions In this page we illustrate how and which production must be closed. As far as concerns MC productions it is worth to say that what is reported...
SebastianBachmann 2016 04 27 The link to the Production Database is https://scifi.physi.uni heidelberg.de/db/prod/ . Informations on registration and usage of the...
We are producing Phys06 S5, Phys06 S2 with the following priority: A) Highest priority: all low lumi samples labeled `1a` 50k of low lumi events labeled `1b` B...
JoelClosier 11 Jan 2006 LHCb production The purpose of this page is to give you an overview of the various production which have been requested by the Physics group...
AndreiTsaregorodtsev 16 Oct 2008 StuartPaterson 03 March 2009 Production Job Finalization procedure The current production job finalization mechanism is split...
Production Management This page shall provide information for operational procedures for production managers Introduction LHCb executes different kinds of job types...
April 2010 Reports the main 30th April 2010 (Friday) activities: 2 MC Simulation running smoothly (3K jobs) and 2 Data Reconstruction activities (MagUp and...
April 2011 Reports the main 29th April 2011 (Friday) activities: RAW data distribution and their FULL reconstruction is going on at most Tier 1s. A lot...
April 2012 Reports the main 30 April 2012 (Monday) DataReprocessing of 2012 data at T1s with new alignment MC simulation at Tiers2 cpu intensive...
April 2014 Reports the main 2 May 2014 (Friday) MCsimulation, Working Group Production tests and User jobs. T0: T1: RAL : Jobs hitting CVMFS...
25 April (Monday) Acitvity Reco16 validation production on Full stream first data launched Site Issues T0: T1: SARA transfer...
April 2009 Reports the main 30th April (Thursday) Experiment activities Testing the MC09 Important news Top 3 site related comments of the day :...
August 2009 Reports the main 28th August (Friday) Experiment Activities Still no production running in the system (93 jobs running in the system SAM included...
August 2010 Reports the main 31th August 2010 (Tuesday) activities: Reconstruction, Monte Carlo jobs and high users activity. GGUS (or RT) tickets: T...
August 2011 Reports the main 31st August 2011 (Wednesday) activities: Processing and stripping is finished. Nothing to report. GGUS (or RT) tickets:...
August 2012 Reports the main 31 Aug 2012 (Friday) Running user analysis, prompt reconstruction and stripping at T0 and T1s Simulation at T2s GGUS...
31st August (Monday) Data Processing: Drop of MC jobs at T1 sites on the week end, solved this morning and restarting now. DataReconstruction at T1s....
Daily WLCG Operations calls :: collection of LHCb reports Starting from April 2009, this twiki collects all the LHCb reports given to the weekly WLCG calls at 3pm...
December 2009 Reports the main 18th December 2009 (Friday) activities: Few remaining jobs of one MC production. In total Just one MC production running...
December 2010 Reports the main 17th December 2010 (Friday) activities: Reprocessing almost completely finished and its output merged. MC production ready to...
December 2012 Reports the main 20th December 2012 (Thursday) Reprocessing running smoothly all files submitted, shall be finished by the week end Simulation...
February 2010 Reports the main 25th February 2010 (Thursday) activities: Drained the merging jobs at CERN (stalled issue), more MC jobs have been submitted...
February 2011 Reports the main 28th February 2011 (Monday) activities: MC production running smoothly. Certification for the next Dirac release is ongoing...
February 2013 Reports the main 27th February 2013 (Wednesday) Ongoing activity as before: reprocessing (CERN,IN2P3 T2s), some prompt processing (CERN T2s...
29 Feb (Monday) Data Processing Active pre staging, no other precessing activity at the moment MC and User jobs Site Issues T0:...
January 2010 Reports the main 29th January 2010 (Friday) activities: Stripping on MC09 b and c inclusive events normal users activity: less than 1000 jobs...
January 2011 Reports the main 31st January 2011 (Monday) activities: MC productions. Re stripping. General overload on almost all SRM services caused by demanding...
July 2009 Reports the main 31st July (Friday) Experiment activities LHCb is rest.Productions are `on hold` pending the installation of the requested disk space...
July 2010 Reports the main 30th July 2010 (Friday) activities: Received some data. Reconstruction, MonteCarlo and user analysis jobs. (or RT) tickets:...
July 2012 Reports the main 31th July 2012 (Tuesday) Validation productions for new versions of LHCb application software to be launched tomorrow strong New...
July 2014 Reports the main 31 July 2014 (Thursday) MC and User jobs mostly T0: Problem with loss of sandboxes physical machine (volhcb15: INC...
30th July (Thursday) Data Processing: data `stripping` productions ongoing. User and MC jobs T0 Discussion with LSF team about wall and cpu time...
June 2009 Reports the main 30th June (Tuesday) Experiment activities Intervention yesterday took longer than expected. Back into production in the afternoon...
June 2010 Reports the main 30th June 2010 (Wednesday) activities: Data taking since last night. Reconstruction of new data taken in the weekend seems to...
June 2011 Reports the main 30th June 2011 (Thursday) activities: Quite day. Nothing to report. LHCb week ongoing. GGUS (or RT) tickets: T0: 0 T1: 0...
June 2012 Reports the main 29th June 2012 (Friday) Users analysis at T1s ongoing MC production at all sites Some catch up of processing tail at SARA...
March 2010 Reports the main 31st March 2010 (Wednesday) activities: The DSTs of yesterday`s data available in the book keeping under: Lhcb Collision...
March 2011 Reports the main 31 March 2011 (Thursday) activities: EXPRESS and FULL validation of work flows for Collision11 GGUS (or RT) tickets: T...
March 2012 Reports the main 30th March 2012 (Friday) Data reStripping and user analysis at Tiers1 going well Stripping jobs (both 17b 18) are ~complete...
March 2013 Reports the main 25th March 2013 (Monday) Mainly user jobs with some MC ongoing. Preparation for Re Stripping to be launched next week. T0:...
May 2009 Reports the main 29th May (Friday) Experiment activities LHCb week this week. LHCb merging job failures at dCache sites now understood. Testing...
May 2010 Reports the main 31st May 2010 (Monday) activities: MC production ongoing (or RT) tickets: T0: 1 T1: 1 T2: 4 Issues at the sites...
May 2012 Reports the main 31st May 2012 (Thursday) Users analysis and prompt reconstruction and stripping at T1s ongoing MC production at Tiers2 GGUS...
May 2014 Reports the main 30 May 2014 (Friday) MCsimulation and User jobs. T0: NTR T1: GRIDKA: Pilots aborted (GGUS:105867) GRIDKA...
November 2009 Reports the main 30th November 2009 (Monday) activities: System empty CREAMCEs: many of them are still not publishing the GlueCESTateStatus...
November 2010 Reports the main 30th November 2010 (Tuesday) activities: Reprocessing going at full steam. Problem with the Merging during the weekend (LHCb application...
November 2011 Reports the main 25th November 2011 (Friday) activities: GGUS (or RT) tickets Experiment activities Low activity. Integration of a...
October 2009 Reports the main 30th October 2009 (Friday) Experiment activities: Production activities low. GGUS tickets 1new tickets since yesterday...
October 2010 Reports the main 29th October 2010 (Friday) activities: Data taking. Reconstruction proceeding. Few MC productions. GGUS (or RT) tickets: T0:...
October 2011 Reports the main 28th October 2011 (Friday) activities: GGUS (or RT) tickets Experiment activities Prompt reconstruction and stripping...
October 2013 Reports the main 30th October 2013 (Thursday) Main activities are incremental stripping (T0/1) and Simulation(T2) T0: T1: SARA...
October 2014 Reports the main 30 Oct 2014 (Thursday) MC and User jobs. Prestaging from tapes for Stripping21 campaign. T0: NTR T1: Problem with ROOT...
September 2009 Reports the main 30th September (Wednesday) Experiment activities: FEST reconstruction did not start yet as expected yesterday because of a...
September 2010 Reports the main 30th September 2010 (Thursday) activities: . Analysis, no particular issues GGUS (or RT) tickets: T0: 0 T1: 1 T...
September 2012 Reports the main 28th September 2012 (Friday) Running user analysis, prompt reconstruction and stripping at T0 and T1s Simulation at T2s...
26th September (Monday) Activity Monte Carlo simulation, data reconstruction/stripping and user jobs on the Grid Site Issues T0:...
LHCb Production Operations Procedures This is the LHCb Production Operations Procedures page which contains procedures for Grid Experts and Grid Shifters to follow...
Banning sites Reason to ban a site If jobs are failing at a site then the reason for the failures must be investigated by the shifters. There are many causes of jobs...
Shifter Checklist There are some common tasks that shifters should be regularly checking. eLogger Read the operations elogger from the previous day to find out...
Shifter Checklist This is the procedure to be followed at the end of a production When a production has ended `Stop` the production Check that the files...
Checking the transfers from Pit to Castor The link bandwidth is 10Gbit. A normal rate (at beginning of 2012) was 280 300 MB/s. Monitoring plots available in Dirac...
Grid Computing Shifters Checklist This twiki shall provide a guideline for shifters on what kind of services need to be checked during a offline production shift...
StuartPaterson 2009 09 16 Production Status Machine The purpose of this page is to describe the various states a production can be in and the components controlling...
LHCb Core Software Programme of Work This page documents the current work plan of the LHCb Core Software team. It is based on discussions that took place at the of...
BEWARE This page is obsolete and has been superseded by the ProjectRelease Guide. Software Release Guide Scope The following documentation applies to the release...
Prompt K0S production in pp collisions at #8730;s 0.9 TeV The preprint is available here. Phys. Lett. B 693 (2010) 69 80 arXiv:1008.3105 More detailed information...
LHCb Core Software Python modules: Packaged projects LbCVMFSTools Tools set allowing the composition of tasks handlers with transaction handlers (e.g Nightlies...
The new Quattor 1.3 templates are structured like this: profiles : contains the (converted to 1.3) nodes templates newpro components : contains a...
What does it mean that a production is stopped? Is it just that no more jobs are going to be sent or that everything that was in there is killed/ignored? RicardoVazquez...
Radiative Decay MC Tuples 2012 2011 Stripping 21 data analysis (june 2017) Here are collected the DecayTree tuples for the analysis of MC corresponding...
Recommended DataBase tags Introduction This is based on Thomas Ruf`s at T rec on 13/7/09. Which database tags should I use? As a general rule, for real data it should...
The information on this page is complementary to the information on official productions that can be found here DISCLAIMER this page is work in progress obtain...
ReDecay, a method to re use the underlying events This page is intended to collect practical information on using ReDecay. This includes both the a quick overview...
Boole, how to reprocess Introduction Brunel is very much setup to reprocess existing DSTs, but Boole was never engineered for that, and you need to do some work....
This page contains a checklist of deliverables needed before the green light can be given to a reprocessing. A copy of this checklist should be filled in for each...
LHCb Stripping FAQ Re Stripping of MC in MicroDST format Motivation Why would you want to re strip your MicroDST? You want to change your stripping cuts for...
LHCb RICH Performance in Brunel Development Version v27r3 Introduction This page presents the LHCb RICH detector performance data for the development version of Brunel...
LHCb RICH Data Quality This page summarises the efforts of the RICH Data Quality with instructions for the RICH and the RICH DQ piquet. The RICH DQ piquet can be done...
LHCb RICH Performance in DC03 Introduction This pages gives some performance data for the the LHCb RICH detector in the DC03 (Re optimisation TDR) Monte Carlo productions...
LHCb RICH Performance in DC04 Introduction This page presents the LHCb RICH detector performance data for the DC04 Monte Carlo productions. The results shown below...
MuDAQ MuDAQ (micro DAQ) is a readout environment that performs similar functions to the LHCb miniDAQ environment. It is a lower cost alternative intended for smaller...
PDMDB The information provided here complements the information found in Useful links motherboard Handbook TCM/DTM plug ins Handbook production test data...
Test data Web pages are under development which wil provide summaries of the test results. They are likely to change without warning and are not likely to contain...
PDMDB production testing The RichPdmdbModuleTesting and RichPdmdbTesting topics address respectively the plugin module (TCM, DTM) production testing and the PDMDB...
Reports and Publications This page is under construction. Classification by collections LHCb RICH Notes Internal notes LHCb RICH Notes Public notes...
LHCb RICH Performance in RTTC 2005 Introduction This page presents LHCb RICH detector performance data for the 2005 RTTC Monte Carlo productions. The results shown...
Review RICH electronics review Indico page Contains links to review documents and reviewers report. RICH PDMDB EDR Indico page Contains links to review documents...
LHCb RICH Performance Introduction This page contains some standard RICH performance data for the various simulation and reconstruction software versions. RICH PID...
LHCb RICH Testbeam Analysis This page summarises the efforts of the RICH TestBeam Analysis of the 2006 tests. The data has been recorded using an early version...
Procedure for assembling / disassembling the EC from (comments are welcome). The EC must be always built around the robust structural parts: the BaseBoard and the...
Procedure for mounting/dismounting EC and PDMDB on the T bar (comments are welcome). Mandatory general rules for production assemblies. The mechanical installation...
Review RICH electronics review Indico page Contains links to review documents and reviewers report. RICH PDMDB EDR Indico page Contains links to review documents...
Run 2 Production Management This page shall provide special infos for production management of data processing during LHC Run2. For general info on production management...
Introduction The LHCb Online Run database has been created to manage the runs and raw event files created in the LHCb Online System. For more information please see...
Poor mans manual to run the HLT Running Moore in Production (for simulated events) Setting up TCKS The TCKs used during central production of MC are placed in files...
Welcome to the LHCb UT electronics test page This twiki collects information about the UT electronics slice test and 8 channel prototype SALT ASIC Collection of related...
onferences Upcoming Conferences Name Where Date url Topic Abstract deadline Conferences with SciFi participation Conference...
Development for the electronics status 5.July 2013: 1) New flex PCB is ready for production, we will order 20pce and assembly some with detectors. The expeced date...
June 4th Update The first task: To estimate the Flex cable length (my suggested version), will come Thurs June 6th. In terms of our schedule (for the HEP Imperial...
Scope The two ends of the fibre ribbons need to be machined to high optical quality in order to maximize transmission and minimize diffusion. The non read end needs...
May 21, 2013 Dortmund: till middle of June: Dispenser (automatic glueing) and first mats forHeidelberg casting tests second half of June: winding raw fiber mats...
Work package: Electronics WP leader: herve.chanal #64;cernNOSPAMPLEASE.ch Scope Develops, manufactures and fully characterises the PACIFIC ASIC, the motherboard and...
Work package: Fibre Mats and Module WP leader: Blake Leverington (b.leverington at cern.ch) WP deputy leader: Thomas Kirn (kirn at physik.rwth aachen.de) Scope...
SciFi Module Assembly and Quality Assurance tests Access and Contacts Grey Room in LHCB Hall (ask for key`s LHCb secretariat) It has airconditioning/heating and...
Work package: Fibre Procurement and QA WP leader: Christian.Joram #64;cernNOSPAMPLEASE.ch Team at CERN: Ana Barbara Cavalcante (until August 2016), Biplab...
Main Changes to the FT description: Should be a TWiki page, extend knowledge of experts to others, include links Zip file of material information brochures and MSDS...
Note: when finalised. this should all be documented in an EDMS document All major items (e.g. modules, cold boxes, electronics, cables, etc.) shall be identified...
Status SciFi Module 11.11.2019 CF1 12: 14 12 5 13 10 17 11 8 9 6 30 27 CF2 12: 21 27 15 16 20 19 22 23 29 24 28 20 CF3 10: 67 68 70 66 65 64 61...
The Prototype SciFi C Frame The List of Prototype C Frame Parts 1 Full structural mechanics (I beams and mounting plates), Plan A (extruded) and Plan B (assembled...
SciFi test procedures and commissioning Module Assembly and QA at CERN https://twiki.cern.ch/twiki/bin/view/LHCb/SciFiFibreModulesQA Cframe Commissioning The goal...
Work package: Readout box (aka ROB) WP leader: Jeroen.van.Tilburg #64;cernNOSPAMPLEASE.ch Scope The work package deals with the development and building of the Readout...
Reviews and Documents Production Readiness Reviews (PRR) The referee reports from PRRs and some EDRs are stored centrally (LHCb) here . Mat Production Aachen...
SciFi Simulation and Reconstruction This WP covers simulation, reconstruction and alignment of the SciFi Tracker. Develops an accurate but flexible model of the detector...
Physics and Scintillating Fibre Trackers at the Large Hadron Collider Jan de Boer (Master, 2020) Control System for SciFi tracker in LHCb Karol Poplawski (Master...
List of un(der)covered tasks Certain areas of the project are insufficiently covered with resources or even completely uncovered. The list below is a snap shot (certainly...
SciFi Tracker Planning The project planning ( TDR version , Feb 2014) of the project can be found here chart TDR. In November 2014, we submitted an updated list of...
SciFi Tracker Test Beam 2014 Contact: Mark Tobin (GSM: 161858) ...
Charged Charmless Two Body Selection Page These page contain the information about the charmless two body B decay selection strategy, implementation and results....
E ditW YSIWYGA ttachPDFP rintable r7 08 Sep 2008 19:28:23 PhilippeCharpentier You are here: TWiki LHCb Web LHCbComputing SEmigration Contents Migration...
SetupProject User Guide Introduction SetupProject has been introduced to address the need of a tool to prepare a customized environment in which run an LHCb application...
Test Beam for the LHCb Upgrade Silicon Tracker This page is about Test Beam for the LHCb Upgrade Silicon Tracker. The dates are scheduled in this presentation: meeting...
Simulation Conditions table There are 20 different configuration versions for DC06 data: phys v2 lumi5 v1 lumi2 phys v3 lumi2 Stripping v31 lumi2 L0 v1 lumi2 phys...
Extract of Gantt chart from TDR Simulation Schedule in Computing Upgrade TDR: Various activities need to be carried out and fit in more then one of the...
Simulation Conditions Introduction To run the simulation (a.k.a. Gauss) is it necessary to specify in which conditions the events have to be produced, in other word...
Simulation Draft Board This page is intended as a place holder for development. You can share scripts and code for test before releasing it, share recipes and provide...
Reference distributions for validation A list of attached distributions with a short explanation on how they are obtained should be provided. You are welcome to make...
Requests made on 16th Feb 2008 for production to validate simulation phase for physics production For min bias and b inclusive samples Gauss #8594; Boole #8594;...
LHCb Upgrade Simulation This is the main page from which you can find information on Simulation for the LHCb upgrade. Upgrade simulation versions Given a bookkeeping...
Simulation Validation This pages is intended to held the information needed for validation of the simulation, from MC samples to generator and reconstructed distributions...
Project Scope Development of an SiPM based multichannel array photon detector for the SciFi Tracker upgrade. The detector part includes also a flexible PCB and connectors...
Working with LHCb Software and SLC6 SLC6 on lxplus.cern.ch On the 6th of May 2013 , the CERN IT Department changed the lxplus.cern.ch alias to point to the new...
Special Data Productions B J/Psi (mu mu) Ks produced for tracking studies by M. Needham digi and sim files Each file 1000 events Lumi 2 10^32...
RajaNandakumar 06 Oct 2008 Problem seen The DIRAC3 web interface and the CLI had become unresponsive the from Friday 03 October 2008. For example the elog eLog...
Search for pair production of long lived heavy charged stau particles with LHCb The conference note is available (LHCb CONF 2014 001) More detailed information: note...
Search for long lived heavy charged particles using a ring imaging Cherenkov technique at LHCb The paper is available here. arXiv:1506.09173, LHCB PAPER 2015 002 More...
LHCb STEP`09: Scale Testing for the Experiment Program in 2009 Introduction STEP`09 is a co ordinated effort of all 4 experiments for running as much activity as...
Use case for the development of a new selection Outline of use case For a new selection access to unstripped data is a requirement. The sample has to be large enough...
Use case to perform a detector calibration analysis with data from the 2007 pilot run. Outline of use case The 2007 pilot run will be used to calibrate the detector...
Use case for sparse analysis Outline of use case The main point for the %$B s \rightarrow \mu^ \mu^ $% is to measure the branching ratio. Due to the clean signature...
Storage Classes The definition of `tape `disk` is as follows: disk: `fast` access; cache copy tape: `slow` access; archival LHCb have identified 5 classes...
Store03 can be used as a backup for exporting the admin, grouphomes, scratch, software, userhomes and data directories. Background info: The internal LUNs 61 67,...
The LHCb Upgrade Silicon Strip Common ASIC SALT (Silicon ASIC for LHCb Tracking) People Activity conveners: Idzik (AGH UST UT PI and SALT Project Coordinator...
Stripping 15 draft, arranging lines by WG Draft of Stripping 15 running on the reco09 stripping13 test sample from $STRIPPINGSELECTIONSROOT/tests/data . StrippingReport...
Stripping coordinator`s cheatsheet What is an rDST When data is collected from the LHCb detector, the raw data will be transferred to the LHCb associated Tier 1 sites...
Isolation Tools in the LHCb Stripping framework Contents Introduction Isolating your signal decay from other tracks in LHCb has been shown to help reject partially...
RicardoVazquezGomez 2015 06 03 Stripping project description The stripping project has been moved to gitlab: https://gitlab.cern.ch/lhcb/Stripping and contains the...
StrippingLine builder requirements Stripping line builders A stripping line builder is any kind of python code, in a module available at runtime when running under...
Instructions for creating Stripping productions Please find below the recipe to create the stripping productions for signal. As an example we can take the event types...
This page lists the stripping lines which the physics working groups would like to rerun on the 2010 data during spring 2011. The current plan is to only run a restripping...
StrippingSettings and StrippingArchive The configuration of the Stripping lines is stored in a database (python shelve) in StrippingSettings. The format of configuration...
Stripping Results for Stripping 11 Comments The statistics on this page are generated using 100k events from run 79646 (mu 2.23, HLTTCK 0x001F0029) and DaVinci v26r...
Comments The statistics on this page are generated using 34k events from run 79646 (mu 2.23, HLTTCK 0x001F0029) and DaVinci v26r2. The microbias triggered events...
Stripping 13 (prelim.) statistics on data from 2011 runs (87664, 87666, 87667) Using first data from production. StrippingReport...
LHCb data reduction (stripping) The LHCb computing model foresees that not all events recorded by the data acquisition are made available for physics analysis. After...
Platforms and compilers supported by LHCb production software Source code and binaries for supported platforms are available in CVMFS (directory /cvmfs/lhcb.cern.ch...
Survey for Contact Person at T1`s (and sysadmins) Dear LHCb contact persons at T1, this survey is aimed to collect as much information and requirements as possible...
Feedback from T1 contact persons Target of the survey LHCb contact persons at T1: JT (Jeff Templon, Nikhef), LA (Luisa Arrabito, IN2P3), EL (Elisa Lanciotti...
Survey sent to LHCb shifter crew Dear all, some days ago we sent (and actually already received a lot of inputs from) a survey to our contact persons and site managers...
Using Subversion (svn) in LHCb The LHCb code used to kept in a http://svn.web.cern.ch/svn/ repository. It has now been migrated to Git The information in this...
Current LHCb SVN Usage model, and common mistakes: Herein is documented the typical actions of users of the LHCB SVN reopsitory which should be supported by core...
Outcome of the Software Week 16 20 June 2008 Data Quality parameters Back to the initial proposal of a finite set of quality parameters combinations, connected to...
Tier 2 Commissioning procedure This page will contain the procedures for adding new Tier 2 sites for use by LHCb. These steps are assumed by the T2DCommissioning procedure...
T2 D Commissioning procedure This page outlines the administrative and technical steps needed to commission a site as a T2 D (`a Tier 2 with Data`). The site...
Since contribution is on volunteer basis people included here, are the people who expressed willing and/or have been working in the related topics. WORK IN PROGRESS...
List of projects of the Tracking Alignment group in 2017 This page aims to collect all the possible project for new people that would like to contribute to the T...
SajanEaso 21 Jan 2014 Target tool to study hadronic cross secitons in blocks of material in Gauss The tool fires particles into blocks of material and returns information...
Test Driven Development in LHCb Test Driven Development (tdd) is a software development process that relies on the repetition of a very short development cycle, based...
TestFileDB, a database of test files for use in automated software tests The TestFileDB is a small python database of PFNs of files used for automated software tests...
Test a stripping line (work in progress) Setup the environment Before you can test a stripping line you need to set up the environment. In order to do that, create...
RicardoVazquezGomez 2016 09 07 Test a Stripping line with git Foreword If you are completely unfamiliar with git, a good place to start is the Git4LHCb web page...
12/07/2006 Data transfer test Test the application run correctly to each T1 (protocol access) Test new DIRAC release production job...
Time Table for the use of the HLT Farm Try to keep tracks of the activity on going on the HLT farm. During the winter shutdown, the MC production is the main user...
Timetable for the use of the HLT Farm during Winter Shutdown 2017 First MD/TS of 2017 This timetable allows us to keep track of the alignment activities taking place...
TMate terminal sharing This is a placeholder for information on the tmate service. For current information please check the presenation at the LHCb Hackathon on Software...
First observation of top quark production in the forward region The paper is available here. arXiv:1506.00903, LHCB PAPER 2015 022 More detailed information: note...
TrackCalib Package TrackCalib was created as tool for creating tracking efficiency correction tables allowing for user defined track quality cuts, binning and variable...
Tracking and Alignment Activities List This page is listing the activities taken on by the tracking and alignment group. It is a placeholder to help the tracking convener...
Information on the absorption of hadrons General information When traversing the material in the detector, hadrons (e.g. pions, kaons and protons) are subject to...
Open tracking and alignment tasks These tasks are part of the LS1 list. If you interested in any of these tasks please contact Silvia Borghi, Michel De Cian and Patrick...
TrChecker This is the code that generates histograms that detail the performance of the tracking algorithms. It by default monitors the Best tracks which are the...
Troubleshooting This page`s purpose is to keep track of most common problems that a production shifter must be aware of. Several jobs for a given production failed...
TWeeder info for LHCb Total Number of topics: 3061 12 Topics updated during the last 7 days Days Web Topic Date S7 LHCb RealTimeAnalysisShifterChecklist...
This procedure describes how to perform the uniformity test for the verification of the TELL1 readout boards. The idea is to check that the response of each TELL...
UpgradeMonteCarloSamples This page is to collect information regarding Upgrade MC for trigger development Available samples The initial batch of samples generated...
Centrally Produced Simulation samples for Upgrade studies A set of reference samples are centrally produced for studies of the upgrade detectors. They comprise smallish...
Usage of Tier1 BUFFER storage elements Introduction In order to simplify the operations for processing productions that require access to data that is normally not...
Measurement of V0 production ratios in pp collisions at #8730;s 0.9 and 7 TeV The preprint is available here. More detailed informations: note 2011 026 Eur. Phys...
Vac commissioning procedure This page outlines the administrative and technical steps needed to commission a Vac site for LHCb. The VacConfiguration page complements...
Vac Configuration for LHCb This page explains how to run LHCb virtual machines on Vac factory machines. Please see the website for Vac`s Admin Guide and man pages...
Samples for validation of the simulation Different sets of sample can be produced for validation. They range from particle guns for calibration and investigation,...
VeloRTracking The first stage is pattern recognition, the idea is to identify clusters from the same straight trajectory in the R Z plane. The priority is to have...
VELO Simulation To Do List Please contact Tomasz and Chris if you want to volunteer! Add history information to the MC Hits, i.e. noise, signal, x talk,spill...
Welcome to the LHCb VELO Testbeam 2006 Web pages Organisation Useful Phone Numbers ELOG The `HAPPY PION` Bible Analysis ACDC Analysis...
All the hardware on this list must be available by June 6 for installation in North Hall prior to testbeam start 3 double sided modules Themis 6 complete...
Vertex Fitters OfflineVertexFitter Developer: Yuehong Xie As the name suggests, this is a vertex fitter used for secondary vertex fitting in the offline data analysis...
Apr 2006 12971 113 2 2096 WebRss 315 RareDecays 299 LHCbComputing 274 Production 263 LHCbTaskForce 261 DiracProject 224 ComputingModel...
AntonioFalabella 08 Dec 2011 Working Groups Customized Productions Introduction LHCbDIRAC is used to run centralized processing tasks on selected datasets. A processing...
Measurement of the forward W boson cross section in pp collisions at #8730;s 7 TeV Documentation is available (LHCb PAPER 2014 033). More detailed information:...
Study of W boson production in association with beauty and charm The paper is available here. arXiv: 1505.04051, LHCB PAPER 2015 021 More detailed information: note...
Inclusive W and Z production in the forward region at #8730;s 7 TeV The preprint is available here. J. High Energy Phys. 06 (2012) 058 arXiv:1204.1620 More detailed...
Measurement of the cross section for Z0 #8594; e e #8722; production in pp collisions at #8730;s 7 TeV The conference note is available here. Abstract A measurement...
Measurement of the cross section for Z0 #8594; e e #8722; production in pp collisions at #8730;s 7 TeV The paper is available here. J. High Energy Phys. 02 (...
Measurement of jet production in Z0/ #947; #8727; #8594; #956; #956; #8722; events at LHCb in #8730;s 7 TeV pp collisions Note:this result is superseded by the paper...
Study of forward Z jet production in pp collisions at #8730;s 7 TeV The paper is available here. JHEP 1401 (2014) 033 arXiv: 1310.8197 More detailed information...
Supporting material for: Study of forward Z jet production in pp collisions at #8730;s 7 TeV Figures (pdf and eps versions are available under attachments)....
Z cross section measurement at #8730;s 7 TeV using the channel Z #8594; #964; #964; The preprint is available here. J. High Energy Phys. 01 (2013) 111 arXiv:...
Measurement of the Z b jet cross section in pp collisions at #8730;s 7 TeV in the forward region The preprint is available here. More detailed information: note...
Measurement of the cross section for Z #8594; e e #8722; production in pp collisions at #8730;s 8 TeV The paper is available here. arXiv:1503.00963, LHCB PAPER...
Observation of Z production in proton lead collisions at LHCb The paper is available here. arXiv: 1406.2885 LHCB PAPER 2014 022 JHEP 1407 (2014) 094 More detailed...
Measurement of the cross section for Z #8594; #956; #956; production with 1 fb #8722;1 of pp collisions at s #8730; 7 TeV Documentation is available (LHCb CONF...
Measurement of the forward Z boson production cross section in pp collisions at s #8730;7 TeV The paper is available here. arXiv:1505.07024, LHCB PAPER 2015...
Observation of associated production of a Z boson with a D meson in the forward region The paper is available here. LHCB PAPER 2013 062 arXiv: 1401.3245 JHEP 4...
Number of topics: 587

 
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