Bs2MuMu < CmsTier3

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<style type="text/css"> red { background-color:#DD2233; } blue { background-color:#4433FF; } green { background-color:#22AA11; } black { color:#000000; font-weight:bold; } section { color:#000000 ; background-color:#aabbcc; font-weight:bold; } </style>

---+ *B<sub>s</sub> &rarr; &mu;<sup>+</sup> &mu;<sup>-</sup> Analysis*

---++ *Links*
   * CVS: [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/CMSSW/HeavyFlavorAnalysis/Bs2MuMu/][HeavyFlavorAnalysis/Bs2MuMu]]
   * CVS: [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/CMSSW/AnalysisDataFormats/HeavyFlavorObjects/][AnalysisDataFormats/HeavyFlavorObjects]]

---++ *Recipes*
   * How to work with the CMSSW packages: Bs2MuMuCMSSW
   * How to analyse the 'ntuples': Bs2MuMuAnalysis
   * How to produce the ntuples on a large dataset: Bs2MuMuNtupleProduction
   * How to run a MC production: Bs2MuMuMCProduction
   * How to run on data with crab: Bs2MuMuAnalysisWithCrab

---++ *Tables*
   * Table with candidates in the NTuple: Bs2MuMuCandidateTable
   * Table with chain files: Bs2MuMuChainTable

---++ *Task List 2010*
 The task list is not in chronological order. Please put detailed information elsewhere and provide a link to it in the relevant column.

| *Topic*  | *Name*  | *Links*  | *Estimated time*  |
| *MC samples Production*  ||||
| Generate py files for samples | Andrey | | <green>done  |
| + Bs -&gt; mu mu (14 evts) | | on starodumov@t3ui02 in ~/CMSSW_3_5_0 ...Bs2MuMu/test/test-local/ - *.py files and in .../test-local/mc and .../test-local/rec *.root files | <green>done |
| + Modify PythiaDauFilter: minptcut and maxetacut per daughter | | | <green>done |
| Validation and Backup | Jose  | Bs2MuMuWinter10Production  | <blue>ongoing  |
| + script to check all production logfiles  | Urs  | [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/CMSSW/HeavyFlavorAnalysis/Bs2MuMu/perl/monGrid?view=markup][monGrid]]  | <green>done  |
| + run validation jobs for py template files (gen and reco) | Andrey  | | <green>done  |
| Script for T2-production:  | Urs | [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/CMSSW/HeavyFlavorAnalysis/Bs2MuMu/perl/runGrid?view=markup][runGrid]]  | <green>done |
| replication to T2_CH_CSCS or T3_CH_PSI  | Urs  | | <green>done |
| Run production | Urs | Bs2MuMuMCProduction  | <blue>ongoing |
| + Bs-&gt; mu mu CMSSW_3_8_4 private | Andrey | on SE: starodumov/bsmm/fall10/tree/ | <green>done |
| !Bs2MuMu production for pileup study  | | | <red>DO IT |
| *CMSSW EDAnalyzers* ||||
| modular vertex fitting: KVF (mu+ mu-) | Urs | | <red>need validation |
| modular vertex fitting: kinFit (mu+ mu- + n tracks)  | Urs | | <red>need validation |
| Validation of vertexing in data and MC  | Danek  || <blue>ongoing |
| J/psi reconstruction with muon+track | Urs  | done | <green>done |
| migrate analysis from !HeavyFlavorAnalysis/Examples into !Bs2MuMu | Urs  | Bs2MuMuCMSSW | <green>done |
| rare decay truth selector | Urs  | [[http://cmssw.cvs.cern.ch/cgi-bin/cmssw.cgi/CMSSW/HeavyFlavorAnalysis/Bs2MuMu/plugins/HFTruthCandidate.cc?view=markup][HFTruthSelector]] | <green>done |
| add track quality word | Urs  || <green>done |
| add dE/dx from track | Urs || <green>done  |
| prescale factors | | | |
| *Data quality* ||||
| Continuous ntuple production on data and (min bias) MC  | | | <blue>ongoing  |
| Validate pixel/tracker/muon system status | | | 5  |
| Luminosity (per run, validated) | | | 3  |
| sqrt(s) | | | 1  |
| Validated list of runs | | | 3 |
| Script to check all analysis logfiles | Urs || 1  |
| Yield vs. integrated luminosity | | | |
| *treeBmm and anaBmm code* ||||
| migration of signal part (signal MC) ||| <red>DO IT 3  |
| migration of anaTNP and readerTNP | Bora/Urs  | | <green>done  |
| blinding strategy ||| 1  |
| separation of control/normalization channels into other derived classes | | | 5  |
| reweighting of events (pT, I, ...) ||| 2  |
| preparation of different ana for signal, normalization, ... | | | 2  |
| *Analysis tasks* ||||
| muon ID efficiency from J/psi, psi(2S), !OneS | Bora/Urs | | <red>DO IT (10) |
| pi/K misid rates from b -&gt; mu D0,D+ | Lukas/Danek  | | <red>DO IT (10)  |
| Data/MC comparison code with sideband subtraction (Bu, Bd, Bs) | | | DO IT (5)  |
| Trigger efficiency: ||||
| + single muon trigger efficiency | | | <red>DO IT 5 |
| + double muon trigger efficiency | | | <red>DO IT 5  |
| + ratios of trigger efficiencies  | | | 2 |
| Trigger validation | Urs | | <red>DO IT 5  |
| + !L1TT 40 and 41 mirrored in L1? in HLT?  | | | <red>DO IT |
| + Change trigger readout to AFTER masking | Urs  | | <green>done  |
| + comparison of trigger summary report with own trigger results (L1 and HLT) | | | <green>done  |
| + Muon triggers present when muons reconstructed | | | <red>DO IT  |
| + Matching muon trigger objects to reconstructed muons | | | <red>DO IT  |
| Background study in rare MC samples  | | | 5 |
| PV validation | Danek  | | 3  |
| Mass resolution (vs pT, phi, eta, cuts, comparison several samples, data/MC) | Christoph  | | <blue>ongoing (3) |
| Vertexing study (resolution, efficiency; data/MC, pT, phi, eta) | Danek  || 5 |
| Isolation ||||
| + validation (data/MC) for Bs -&gt; J/psi phi  | | | |
| + optimization of definition (with Bs -&gt; J/psi phi)  | | | |
| Upper limit calculation (in !RooStatsCMS?!) | | | |
| + Cls implementation and validation | | | 5  |
| + Combination of subanalyses (endcaps, barrel) | | | 2  |
| + Alternatives?! ? | | | |
| Optimization of cuts | | | 5  |
| Multivariate analysis | | | 10  |
| Code for expected upper limit | | | 2  |
| Code for expected upper limit vs integrated luminosity | | | 2 |
| *Normalization analyses* ||||
| Cross section measurements for Bu, Bd, Bs | | | 15  |
| BF(Bu -&gt; J/psi K+) normalized to Bd -&gt; J/psi K* | | | 5  |
| BF(Bs -&gt; J/psi phi) normalized to Bd -&gt; J/psi K*, Bu -&gt; J/psi K+ | | | 5  |
| Measurement of fu/fd/fs | | | 15  |
| *Systematic errors* ||||
| Bu -&gt; J/psi K+ fitting systematics: reflections, bumps, ... | | | 3 |
| Bs -&gt; mu+ mu- fitting systematics: exponential vs pol1, ... | | | 2  |
| Kaon tracking efficiency | | | 10  |
| Trigger efficiency | | | 5  |

-- Main.UrsLangenegger - 2010-05-06
This topic: CmsTier3 > WebHome > PhysicsGroupsOverview > PhysicsGroupBPhysics > Bs2MuMu
Topic revision: r26 - 2010-11-16 - ChristophNaegeli