1 / 6

DQM for MC from EWK PAG

DQM for MC from EWK PAG. Monika Grothe U Wisconsin September 1 2009. Currently 3 modules: EwkDQM in CMSSW/DQM/Physics (authors M. Anderson, W. Parker) WmunuValidator in CMSSW/ElectroWeakAnalysis/Wmumu (M. Cepeda, J.Alcaraz) ValidAnalyzer in Wisconsin cvs (M. Anderson, K. Flood). EwkDQM.

alastair-scott
Télécharger la présentation

DQM for MC from EWK PAG

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. DQM for MC from EWK PAG Monika Grothe U Wisconsin September 1 2009 • Currently 3 modules: • EwkDQM in CMSSW/DQM/Physics (authors M. Anderson, W. Parker) • WmunuValidator in CMSSW/ElectroWeakAnalysis/Wmumu (M. Cepeda, J.Alcaraz) • ValidAnalyzer in Wisconsin cvs (M. Anderson, K. Flood) Monika Grothe, DQM for MC from EWK PAG, Sep 1 2009

  2. EwkDQM • EWK monitor for PVT • Available in CMSSW/DQM/Physics • Runs in 3.1.x • Require single lepton HLT and • lepton pT>20 • Leading and sub-leading e, mu • Leading & sub-leading jet • Inv mass & trans mass, MET, vertex • No taus (well covered by POG) • Only basic reco objects, no PAT • Only lepton candidates, no W’s or Z’s • Not limited to any single EWK channel • Can be used on MC and data • Can be used with low lumi samples • Q: Will the resulting histos be avaliable • via the DQM GUI ? Couldn’t find this • for Summer 09 preprod samples on • which code was apparently run Monika Grothe, DQM for MC from EWK PAG, Sep 1 2009

  3. WmunuValidator • Analysis specific • Plot all quantities used in selection before cuts and after (n-1) cuts • Compare resulting histograms to reference histograms by running root macro • Available in CMSSW/ElectroWeakAnalysis/Wmumu • Was used to spot differences between Summer08 and Summer09 production • EWK PAG plans to have similar modules for Wenu, Zee, Zmumu • Q: Can this be interfaced to the DQM framework for automated displaying via the Web ? • (Currently plots uploaded by hand to PVT workspace on https://espace.cern.ch/.) • FILTER • Get Histograms using WMuNuSelector with • WMuNuAODValidator.py Sample for Validation (eg: WMuNu from Summer09) • MACRO • Compare histograms using WMuNuValidatorMacro Reference Sample (eg: WMuNu from Summer08) Monika Grothe, DQM for MC from EWK PAG, Sep 1 2009

  4. ValidAnalyzer • CMSSW module residing in Wisconsin cvs • Runs in a half-automated way • Finds newly produced MC samples at • Wisconsin Tier-2 as they appear • Produces plots that are being displayed on http://www.hep.wisc.edu/cms/comp/DataQualMgmt/Images/ • Plots for e, mu, photon, jets, • ETmiss, tracks • Plots on resolution, generated and • reconstructed kinematic variables Could be used also for MC production at other EWK Tier-2’s Q: Of interest for general DQM ? Monika Grothe, DQM for MC from EWK PAG, Sep 1 2009

  5. Summary • Three different validation modules used by EWK PAG • Are complementary: • EwkDQM plots very basic reco quantities for leptons, jets, vertex, ETmiss • WmunuValidator analysis-specific, will have something similar for Zmumu, Zee, Wenu • ValidAnalyzer MC-specific, checks basic reco and gen quantities and makes plots • available on Web page • Questions: • Where are the EwkDQM plots on the DQM Web pages ? • Can/Should the analysis-specific Validators be interfaced to the DQM framework ? • Wisconsin ValidAnalyzer for general DQM ? Monika Grothe, DQM for MC from EWK PAG, Sep 1 2009

  6. Title Monika Grothe, DQM for MC from EWK PAG, Sep 1 2009

More Related