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HelenHayward - 09 Jan 2014
Samples
For general upgrade samples please see:
https://twiki.cern.ch/twiki/bin/viewauth/Atlas/UpgradePhysicsActivities#Information_on_MC_samples
Here are the ITK alternative geometry specific samples:
Requested Samples:
samples (25k-100k events): pi, mu, (e) mu=1,140,200 (multi lepton samples with discrete energy values (as before)) ------> requested from Pippa?
Beamspot missing layer layouts (incl no stub) CMOS granularity layouts material variations (e samples) 100k: tt for b-tagging, high pT jet studies no stub layout CMOS granularity layouts
Geometry files to be put in svn
LOI related Datasets
Note W.I.P = Work In Progress, T.B.S = To be started
Topic | Questions/Tasks | Status | People | Last Update |
extended beamspot, crab kissing : Need samples What tests? | Production of Samples | W.I.P | Andreas Korn | 13/01/13 |
Check Tracking performance | | | 13/01/13 |
Reduced number of strip layers , stub barrel
- Viveks samples, effect of modifying trackparameters
- Mask stub layer
- single sided modules
| Sample Implementation | ttbar sample available | Vivek Jain | 13/01/13 |
Validation | Done | Vivek Jain | 13/01/13 |
Check effect on tracking Performance | Well established: See latest talks in ITK Simulaiton meetings | Vivek Jain | 13/01/13 |
Check effect on b-tagging Performance | TBS | Vivek Jain | 13/01/13 |
CMOS granularity studies
| Layout Implementation | TBS, need recommended granularities | | 13/01/13 |
Layout Validation | | | 13/01/13 |
Tracking Performance | | | 13/01/13 |
Sample Production | | | 13/01/13 |
Updated Pile up numbers for various Pile up | W.I.P | Nick Edwards | 13/01/13 |
very forward layouts
- Produce geometry files, produce samples, or help upgrade physics here?
| Layout Implementation | in the DDDB as ATLAS-SLHC-02-01-00 | Nick Styles/ Yanping | 13/01/13 |
Tracking Performance | | | 13/01/13 |
material distortions
|
- Production of sample with +/-30% strip material
- Production of sample with +/-30% strip+pixel material
| SCT+Pix Geometry files available for use by Fatras. Not validated yet | Nathan Readioff, Helen Hayward | 13/01/13 |
Validation of samples | T.B.S | | |
Evaluation of effect of material on tracking performance (also physics performance?) | | | 13/01/13 |
Strip endcaps aka Petals
| | | | 13/01/13 |
L1track studies :
- axial doublets for selfseeded
- ROI , data driven trigger
| | | | 13/01/13 |
Pixel clustering
| | | | 13/01/13 |
Alternative Layouts: Conical
| Implementation | | Sergey Burdin, Nathan Readioff | 13/01/13 |
Validation | | Sergey Burdin, Nathan Readioff | 13/01/13 |
Performance studies | | | 13/01/13 |
Altrenative Layout: EndCap Ring | Implementation | | Sergey Burdin, Nathan Readioff | 13/01/13 |
Validation | | Sergey Burdin, Nathan Readioff | 13/01/13 |
Performance studies | | | 13/01/13 |
Alternative Layout: Alpine Pixel | Implementation | | Teddy Tedorov | 13/01/13 |
Validation | | | 13/01/13 |
Performance Studies | | | 13/01/13 |
Fluency calculations
- test and compare different layouts including VF
| | Last results for LOI | Ian Dawson, Paul Miyagawa | 13/01/13 |
Pixel service implementations
| | | | 13/01/13 |
Alignment
- Are all the proposed layouts “easily alignable”?
| | | | 13/01/13 |
Tools
We are working on a standardized checklist to evaluate layouts:
- Tests to be passed in IDres before being passed to step 2. (e.g. hits, coverage, redundancy)
- Tests to be passed in FatRas before being passed to step 3. cross check IDRes results
- FullSim studies with single particles in ID only geometry: resolution check, fake rate check, compare single muons truth tracking with pattern reco
- FullSim studies with physics signals in ID only geometry
- Geometries passed to Upgrade Physics group for full studies.
How Do I .... ?
As your first stop, please visit (and add to ) our share point:
To generate LOI datasets:
https://twiki.cern.ch/twiki/bin/viewauth/Atlas/UpgradeSimulation2012ITkLoI#Sim_AN1
Latest Releases/Tags
The latest athena release for running ITK studies is 17.3.10.1 - please note that this release is compatible with both the ITk
LoI layout and IBL, but consequently compatibility with the old 'Utopia' layout is broken. To run Utopia or Utopia-based layouts, 17.3.4.7 can be used.
The recommended Geometry Database tag for the ITk
LoI layout is ATLAS-SLHC-02-00-00 (update of ATLAS-SLHC-01-03-00, with identical tracker but more recent Calo and Muons tags).
The recommended Conditions tags are the OFLCOND-ATLAS-HL-LHC-XX series (e.g. OFLCOND-ATLAS-HL-LHC-00, OFLCOND-ATLAS-HL-LHC-01, ...). However, there are some known problems with calorimeter pile-up settings in these tags which are being fixed. This should not affect Tracker stand-alone running however.
Information for Development and Testing of Layouts
- ITkLayoutDevelopment
- Useful information for developing new layouts, using text files to override parameters in the Geometry Database.
Results/Plots for Phase-2 LoI
Inner Detector upgrade simulation
The main ID simulation packages:
Common definitions
Performance studies
Other useful information in
IBLPerformanceTaskForce.
Links
Documents
- Letter of Intent for the Phase-II Upgrade of the ATLAS Experiment, CERN-LHCC-2012-022 ; LHCC-I-023
- Tracking Performance of the Proposed Inner Tracker Layout for the ATLAS Phase-II Upgrade , ATL-UPGRADE-PUB-2013-001
- Final Report: ATLAS Phase-2 Tracker Upgrade Layout Task Force, ATL-UPGRADE-PUB-2012-004
- Performance Specifications of the Tracker Phase II Upgrade, ATL-UPGRADE-PUB-2012-003
- Letter of Intent for the Phase-I Upgrade of the ATLAS Experiment, CERN-LHCC-2011-012 ; LHCC-I-020
- ATLAS Insertable B-Layer Technical Design Report
- ATLAS Inner Detector Upgrade Simulation (write-up), Abdel Abdesselam
- Layout Requirements and Options for a new Inner Tracker for the ATLAS Upgrade, N.Hessy,J.Tseng
- Concepts, Design and Implementation of the ATLAS New Tracking, ATL-SOFT-PUB-2007-007