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

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

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 2 D. Piparo, J-R Vlimant

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 3 D. Piparo, J-R Vlimant

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 4 D. Piparo, J-R Vlimant

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 5 D. Piparo, J-R Vlimant

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 6 D. Piparo, J-R Vlimant

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 PPD Meeting, PdmV report 7 D. Piparo, J-R Vlimant