Multidimensional HBT analysis for pp @ 2.76TeV
This page describes the extraction of the signal of Bose-Einstein correlations of charged pion candidates i;e enhancement of pairs of same-charge particles with very small relative momentum from the sample of proton-proton collisions at 2.76TeV recorded by the CMS detector at LHC in 2013
Data Set Used
Data: /PPMinBias/Run2013A-PromptReco-v1/RECO
Monte Carlo:
/MinBias_TuneZ2_2760GeV_pythia6/HiWinter13-STARTHI53_V26-v1/GEN-SIM-RECO
Event Selection:
Trigger Used :
HLT_PAMinBiasHF_OR_v1
Event Filters : pileupVertexFilterCutGplus*PAcollisionEventSelection
Track Selection :
Track quality cuts :
- ndof_cut ≤ 4 ;
- nchi2_cut ≥ 5 ;
- dxy_cut = .10 ;
- rmin_cut = 20. ;
- rgen_cut= 20. ;
- pt_cut ≥ 0.2 ;
- eta_cut ≤ |2.4| ;
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SunilDogra - 2013-03-20