News for PdmV P hysics D ata/ M C V alidation D. Piparo, J-R Vlimant - - PowerPoint PPT Presentation

News for PdmV Physics Data/MC Validation

• D. Piparo, J-R Vlimant

PPD Meeting, PdmV report

• D. Piparo, J-R Vlimant

2

2012 Scenario / 5.0 Validation

https://twiki.cern.ch/twiki/bin/view/CMS/PdmVScenariosValidation2012

• 5 different pile-up/tracking scenario
• 6 samples to be digi-reco
• Feedback expected from Top and Higgs as for the Chamonix effort

https://twiki.cern.ch/twiki/bin/view/CMS/PdmVPhysicsPerformanceChamonix2012

• Time scale is conditional to

➔ Delivery of the samples

(see report from dataops, stay tuned)

➔ Adapting study to 5.0 release

(see report later today)

➔ Feedback from Higgs, Top and other PAGs

PPD Meeting, PdmV report

• D. Piparo, J-R Vlimant

3

Geant4 Patch Validation

https://twiki.cern.ch/twiki/bin/view/CMS/PdmVExternalsValidation#CMSSW_5_0_0_g4emtest

• Need feedback by Jan 20 : need to start the SIM production
• These changes in Geant affect only the EM shower shape
• But for safety, we need to check on a wider scope
• Full set of MC relval in production: stay tuned, we'll ping you.
• BTW: 5.0 default is OK as it is.

PPD Meeting, PdmV report

• D. Piparo, J-R Vlimant

4

PdmV : 2012

• Mandate endorsed by CMS management:

https://twiki.cern.ch/twiki/bin/view/CMS/PdmV#Mandate

• Lots of things to be continued/done

➢ Release validation. ➢ Condition validation at high/analysis level. ➢ Trigger validation. ➢ Validation of changes of external ➢ Validation of MC tuning (generator, PU, failures...) ➢ Automated analysis ➢ Primary and Secondary Dataset definition ➢ Analysis recipes ➢ Validation for upgrade software & simulation ➢ ...

• Most of it won't be done by us only: continued/increased contribution from our

collaborators will be needed: do not hesitate to contact us for volunteering.

• The mandate was written in a view to simplify the ways of analysis. The

contribution and feedback from the analyzer is vital to the task: Please send/renew your comments, suggestions.

• We're looking forward to a continued collaborative feedback on the PdmV tasks.

PPD Meeting, PdmV report

• D. Piparo, J-R Vlimant

5

In a Few Details

• Lots of things to be continued/done

➢ Release validation. ✔ Continue the effort with DPG/POG contacts. ✔ Consolidate and finalize the usage of DQM. ✔ Improve/develop the data samples for validation on data. ➢ Condition validation at high/analysis level. ✔ Consolidate the feedback channel from PAG ✔ Renew hand-shake with contacts/validators ➢ Trigger validation. ✔ Review status of validation procedure ✔ Consolidate testing and feedback ➢ Validation of changes of external ✔ Use the above. ➢ Validation of MC tuning (generator, PU, failures...) ✔ Use the above. ➢ Automated analysis ✔ Gather information on existing systems ✔ Develop infrastructure ✔ Implement analysis with contacts ➢ Primary and Secondary Dataset definition ✔ Working point still to be finalize with L1 and Physics coordination ➢ Analysis recipes ✔ Monitor issues reported on HN, populating PdmVFAQ and recipes ✔ Organize hands-on session (format to be discussed) to collect/build

comprehensive recipes for analysis

➢ ...

PPD Meeting, PdmV report

• D. Piparo, J-R Vlimant

6

Key Twikis

Main page https://twiki.cern.ch/twiki/bin/view/CMS/PdmV

✔ Transfer knowledge database from the old PVT page

https://twiki.cern.ch/twiki/bin/view/CMS/PVTMain

✔ Frequently asked questions (to be consolidated, your input is welcome)

https://twiki.cern.ch/twiki/bin/view/CMS/PdmVFAQ

✔ Main page for 2012 data/MC analysis (no data yet, no info yet)

https://twiki.cern.ch/twiki/bin/view/CMS/PdmV2012Analysis

✔ Validation tasks that are on-going (front-end information)

https://twiki.cern.ch/twiki/bin/view/CMS/PdmV#On_going_Validation

✔ Open tasks of the PdmV (please browse and volunteer)

https://twiki.cern.ch/twiki/bin/view/CMS/PdmVTasks

✔ How you can contribute ? (see next slide)

https://twiki.cern.ch/twiki/bin/view/CMS/PdmVTasks#We_Need_You

PPD Meeting, PdmV report

• D. Piparo, J-R Vlimant

7

We Need You

• Release Validation with data

➔ Electron validation : no-one is taking care of this

• Primary dataset definition

➔ Import knowledge from PDWG and previously used tools

• Primary dataset definition

➔ rationalize the monitoring/definition of the dataset

• Automated analysis

➔ Build infrastructure

• Hands-on session (TBC)

➔ report on recipes, tools, methods used for analysis

• being PAG contacts

➔ coordinate physics validation, automated analysis, communicate

knowledge