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Data Preparation Coordination

Meetings

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META TOPICPARENT name="DataPreparation"

Data Preparation Coordination

Meetings

  • If not announced otherwise, each 3rd Wednesday in a month, off-phase with the Physics Coordination meetings
  • Initial meeting: 16 May 2006 (agenda in preparation)

Areas, Coordinators and Topics

Calibration, Alignment, Basic physics objects reconstruction:

  • ID tracking performance coordinator (Stephen Haywood)
  • ID alignment coordinator (Jochen Schieck)
  • ID calibration representative (Pamela Ferrari)
    • alignment performance: status of algorithms, availability of alignment constants for CSC studies, status of CDC notes
    • definition of alignment stream (event/tracks selection, streaming...)
    • alignment infrastructure status in release 13: storage and retrieval of alignment constants from CondDB
    • alignment validation: infrastructure, resources
    • electronic calibration processing and infrastructure: frequency, where, resources, CondDB
    • calibration validation: infrastructure, resources
    • Status of calibration/alignment constants use in reconstruction (online and offline, including dead/noisy channels)
    • Detector description and simulation status for release 13: amount of dead matter, G4 cuts, digitization status....
    • Cosmic commissioning activities linked to detector calibration (including dead/noisy channels)

  • e/gamma combined performance coordinator (Daniel Froidevaux)
  • EM calibration coordinator (Guillaume Unal)
    • Electronics calibration processing: frequency, where, resources, how the results are stored and plans for using them in the reconstruction
    • EM calibration infrastructure: CondDB, replication to online
    • Data-driven EM calibration (+alignment): requirements (e.g. streams content), infrastructure (correction factors storage and retrieval), frequency, validation Status of CTB analysis CDC studies: current issues, relative (intercalibration) and absolute calibration, impact of pile-up
    • Cosmic commissioning activities linked to detector calibration (including dead/noisy channels)
    • Status of calibration constants use in reconstruction (online and offline, including dead/noisy channels)
    • Detector description and simulation status: current issues, amount of dead matter, G4 cuts, digitization status....

  • Jet/ETmiss combined performance coordinator (Peter Loch or Chiara Roda)
  • Had energy/jet/Etmiss calibration coordinator (Peter Schacht)
    • Electronics calibration processing: frequency, where, resources
    • MC-based Jet calibration processing: frequency, where, resources. Current issues.
    • MC-based Jet calibration infrastructure: CondDB, replication to online (required ?)
    • Status of CTB analysis
    • Data-driven hadron and Jet calibration: status of CDC notes, requirements (streams?), infrastructure, validation Plans for assessing the impact of underlying event, pile-up, magnetic field
    • ETmiss correction and calibration: requirements, procedure, infrastructure, frequency, validation
    • Jet/ETmiss calibration validation: infrastructure, resources
    • Cosmic commissioning activities linked to detector calibration (including dead/noisy channels)
    • Detector description and simulation status: amount of dead matter, G4 cuts, digitization status....
    • Strategy for first days calibration with data

  • Tau combined performance coordinator (Donatella Cavalli or Elzbieta Richter-Was)
    • Tau hadronic calibration on top of jet calibration (?): requirements, procedure, infrastructure, frequency
    • Tau calibration validation: infrastructure, resources

  • Flavour-tagging combined performance coordinator (Laurent Vacavant)
    • Secondary vertex reconstruction validation (MC studies)
    • Impact of misalignments, dead matter, pile-up.
    • Calibration and estimation of performances from data

  • Muon combined performance coordinator (Peter Kluit or Oliver Kortner)
  • Muon spectrometer alignment coordinator (Florian Bauer)
  • Muon spectrometer calibration coordinator (Domizia Orestano)
    • Muon optical alignment: status of reconstruction software, infrastructure (condDB), frequency, resources
    • Muon calibration/alignment stream status
    • Data-driven alignment (including ID/MS alignment): requirements (streams?), algorithm implementation status, condDB, frequency
    • Muon calibration and alignment validation: infrastructure, resources
    • Alignment/calibration performances: status of CDC notes, Impact of pile-up/cavern background on performances cosmic commissioning studies
    • Status of calibration/alignment constants use in release 13 reconstruction software (online and offline, including dead/noisy channels)
    • Cosmic commissioning activities linked to detector calibration and alignment (including dead/noisy channels)
    • Detector description and simulation status: amount of dead matter, G4 cuts, digitization status....

Data Quality and Monitoring:

  • DQA coordinator (Robert McPherson)
  • MWG representative (online and offline) (Serguei Kolos or Michael Hauschild)
    • Online DQ: resources, infrastructure, P1 activities, visualisation, event displays
    • Offline DQ: infrastructure, integration, CondDB, visualisation
    • Commissioning at P1: Availability of DQA tools, progresses with sub-system DQA integration
    • Preparation of FDR

DP related activities:

  • Offline Commissioning coordinator (Maria Jose Costa Mezquita)
    • Analysis of M2 data
    • Preparation of M3 cosmic period: Status of combined reconstruction (data and MC) with release 12.0.x or 13.0.x Required MC production with special geometry tags DQA implementation with release 13

  • Detector description representative (tbc)
    • Currents issues for release 13
    • Available geometry configurations, infrastructure

  • B-field representative (Laurent Chevalier)
    • Status of B-field maps availability (for trigger, MC and reconstruction)
    • Work plan to assess the importance of mesh granularity, coils position asymmetries, magnetic pollution

  • Conditions Database representative (Richard Hawkings or Hans Von der Schmitt)
    • DQ, calibration & other relevant metadata (e.g. luminosity)

  • Simulation representative (Adele Rimoldi or Andrea dell' Acqua)
    • Currents issues linked to simulation for CDC and cosmic commissioning
    • G4 physics list for future simulation productions

  • Streaming tests/T0 tests/FDR representative (Chris Bee or Luc Goossens)
    • Definition of streams (notably: express and calibration)
    • Availability of DQA tools

  • Luminosity group representative (Laura Fabbri)
    • Determination of the luminosity per LB using all available info (Forward detectors, LHC machine, cross-sections...)

  • Trigger LVL1 representative (Dave Charlton)
    • LVL1 calibration: infrastructure

  • Trigger HLT representative ( (Cristobal Padilla)
    • HLT calibration and alignment (clients): DB requirements, infrastructure
    • HLT monitoring (DQ)

  • Physics validation coordinator (Wouter Verkerke)
  • Software validation coordinator (Manuel Gallas )
    • liaison. Aspects related to validation infrastructure (common tools with DQ)

  • Software project coordinator (David Quarrie)
    • liaison, release planning

  • Run coordinator (Giuseppe Mornacchi/Thorsten Wengler)
    • liaison, commissioning planning

  • Physics coordinator (Ian Hinchliffe/Karl Jakobs)
    • liaison

  • Representative of ATLAS managment (ex-officio) (Fabiola Gianotti)
    • ex-officio


-- AndreasHoecker - 11 May 2007

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