Add mini-isolation for leptons and a new collection of Isolated Tracks in MiniAOD #18548
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…ted Track candidates
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A new Pull Request was created by @bjmarsh (Bennett Marsh) for master. It involves the following packages: DataFormats/PatCandidates @perrotta, @cmsbuild, @slava77, @monttj, @davidlange6 can you please review it and eventually sign? Thanks. cms-bot commands are listed here |
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-1 merge conflicts should be resolved first |
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@cmsbuild please test |
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The tests are being triggered in jenkins. |
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+1 The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic: |
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Comparison job queued. |
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@cmsbuild please test |
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The tests are being triggered in jenkins. |
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| of packed PF candidates | |||
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| Mini-Isolation reference: https://hypernews.cern.ch/HyperNews/CMS/get/susy/1991.html | |||
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| typedef ROOT::Math::LorentzVector<ROOT::Math::PxPyPzE4D<double> > LorentzVector; | |||
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why is this typedef needed here inside the documentation lines?
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It's not, that's a mistake.. must have accidentally pasted it after I deleted it below and didn't catch it. I can remove it
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@cmsbuild please test |
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The tests are being triggered in jenkins. |
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Comparison job queued. |
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Comparison is ready Comparison Summary:
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+1
here is a comparison in matrix wf 136.761 used for local tests of this PR previously red is for the latest version and black is with 7111208 |
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@davidlange6 Thank you. |
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@davidlange6 Thank you. |
Store pre-computed mini-isolation variables in PAT Electrons and Muons. Stores the four components: charged hadron, neutral hadron, photon, and pileup.
Add a collection of new class pat::IsolatedTrack (inherits from reco::LeafCandidate). Picks out packed PF candidates that satisfy: charged, pT>5, (fromPV>1 || abs(dz)<0.1), (trackIso<5 GeV || relTrackIso<0.2 || relMiniTrackIso<0.2). Stores p4, pdgId, charge, dz, dxy, and the four components of both regular (dR=0.3) and mini isolation. Also a reference to the original packed candidate.
Tested on a sample of DY MC and validated the isolation values. In total, the additions add just over 100 bytes/event on average.