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69 lines
2.0 KiB
69 lines
2.0 KiB
# EventType: 12143402
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#
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# Descriptor: [B+ -> (J/psi(1S) -> mu+ mu-) (K*(892)+ -> K+ pi0) ]cc
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#
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# NickName: Bu_JpsiKst,mm,Kpi0=TightCut
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#
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# Cuts: LoKi::GenCutTool/TightCut
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#
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# InsertPythonCode:
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# #
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# from Configurables import LoKi__GenCutTool
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# gen = Generation()
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# gen.SignalRepeatedHadronization.addTool ( LoKi__GenCutTool , 'TightCut' )
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# #
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# tightCut = gen.SignalRepeatedHadronization.TightCut
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# tightCut.Decay = '[ B+ => ^( J/psi(1S) => ^mu+ ^mu-) (K*(892)+ => ^K+ (pi0 -> ^gamma ^gamma))]CC'
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# tightCut.Cuts = {
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# 'gamma' : ' goodGamma ' ,
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# '[mu+]cc' : ' goodMuon ' ,
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# '[K+]cc' : ' goodKaon ' ,
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# 'J/psi(1S)' : ' goodPsi ' }
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# tightCut.Preambulo += [
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# 'inAcc = in_range ( 0.005 , GTHETA , 0.400 ) ' ,
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# 'inEcalX = abs ( GPX / GPZ ) < 4.5 / 12.5 ' ,
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# 'inEcalY = abs ( GPY / GPZ ) < 3.5 / 12.5 ' ,
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# 'goodMuon = ( GPT > 500 * MeV ) & ( GP > 6 * GeV ) & inAcc ' ,
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# 'goodKaon = ( GPT > 150 * MeV ) & inAcc ' ,
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# 'goodGamma = ( 0 < GPZ ) & ( 150 * MeV < GPT ) & inEcalX & inEcalY ' ,
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# 'goodPsi = ( GPT > 500 * MeV ) & in_range ( 1.8 , GY , 4.5 ) ' ]
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#
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# EndInsertPythonCode
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#
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# Documentation:
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# Tight generator level cuts applied for all final state particles,
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# which increases the statistics with the factor of ~3.
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# EndDocumentation
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#
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# PhysicsWG: B2Ch
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# Tested: Yes
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# Responsible: Max Chefdeville
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# Email: chefdevi@lapp.in2p3.fr
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# Date: 20200428
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#
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## CPUTime: < 1 min
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#
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Alias MyJ/psi J/psi
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Alias MyK*+ K*+
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Alias MyK*- K*-
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ChargeConj MyK*+ MyK*-
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ChargeConj MyJ/psi MyJ/psi
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#
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Decay B+sig
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1.000 MyJ/psi MyK*+ SVV_HELAMP PKHplus PKphHplus PKHzero PKphHzero PKHminus PKphHminus;
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Enddecay
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Decay B-sig
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1.000 MyJ/psi MyK*- SVV_HELAMP PKHplus PKphHplus PKHzero PKphHzero PKHminus PKphHminus;
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Enddecay
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#
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Decay MyJ/psi
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1.000 mu+ mu- PHOTOS VLL;
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Enddecay
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#
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Decay MyK*+
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1.000 K+ pi0 PHSP;
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Enddecay
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CDecay MyK*-
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#
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End
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