4 generator = cms.EDFilter(
"Pythia6GeneratorFilter",
5 pythiaPylistVerbosity = cms.untracked.int32(0),
6 filterEfficiency = cms.untracked.double(0.141),
7 pythiaHepMCVerbosity = cms.untracked.bool(
False),
8 crossSection = cms.untracked.double(9090000.0),
9 comEnergy = cms.double(7000.0),
10 maxEventsToPrint = cms.untracked.int32(0),
11 PythiaParameters = cms.PSet(
12 pythiaUESettingsBlock,
13 processParameters = cms.vstring(
14 'MSEL=62 ! Quarkonia NRQCD bb',
15 'CKIN(3)=20. ! Min pthard',
16 'CKIN(4)=-1. ! Max pthard',
17 'MDME(1034,1)=0 ! 0.025200 e- e+',
18 'MDME(1035,1)=1 ! 0.024800 mu- mu+',
19 'MDME(1036,1)=0 ! 0.026700 tau- tau+',
20 'MDME(1037,1)=0 ! 0.015000 d dbar',
21 'MDME(1038,1)=0 ! 0.045000 u ubar',
22 'MDME(1039,1)=0 ! 0.015000 s sbar',
23 'MDME(1040,1)=0 ! 0.045000 c cbar',
24 'MDME(1041,1)=0 ! 0.774300 g g g',
25 'MDME(1042,1)=0 ! 0.029000 gamma g',
26 'MSTP(142)=2 ! turns on the PYEVWT Pt re-weighting routine',
27 'PARJ(13)=0.750 ! probability that a c or b meson has S=1',
28 'PARJ(14)=0.162 ! probability that a meson with S=0 is produced with L=1, J=1',
29 'PARJ(15)=0.018 ! probability that a meson with S=1 is produced with L=1, J=0',
30 'PARJ(16)=0.054 ! probability that a meson with S=1 is produced with L=1, J=1',
31 'MSTP(145)=0 ! choice of polarization',
32 'MSTP(146)=0 ! choice of polarization frame ONLY when mstp(145)=1',
33 'MSTP(147)=0 ! particular helicity or density matrix component when mstp(145)=1',
34 'MSTP(148)=1 ! possibility to allow for final-state shower evolution, extreme case!',
35 'MSTP(149)=1 ! if mstp(148)=1, it determines the kinematics of the QQ~3S1(8)->QQ~3S1(8)+g branching',
36 'PARP(141)=1.16 ! New values for COM matrix elements',
37 'PARP(142)=0.0119 ! New values for COM matrix elements',
38 'PARP(143)=0.01 ! New values for COM matrix elements',
39 'PARP(144)=0.01 ! New values for COM matrix elements',
40 'PARP(145)=0.05 ! New values for COM matrix elements',
41 'PARP(146)=9.28 ! New values for COM matrix elements',
42 'PARP(147)=0.15 ! New values for COM matrix elements',
43 'PARP(148)=0.02 ! New values for COM matrix elements',
44 'PARP(149)=0.02 ! New values for COM matrix elements',
45 'PARP(150)=0.09 ! New values for COM matrix elements'
48 parameterSets = cms.vstring(
'pythiaUESettings',
51 CSAParameters = cms.vstring(
'CSAMODE = 6 ! cross-section reweighted quarkonia')
55 oniafilter = cms.EDFilter(
"PythiaFilter",
56 Status = cms.untracked.int32(2),
57 MaxEta = cms.untracked.double(1000.0),
58 MinEta = cms.untracked.double(-1000.0),
59 MinPt = cms.untracked.double(0.0),
60 ParticleID = cms.untracked.int32(553)
63 mumugenfilter = cms.EDFilter(
"MCParticlePairFilter",
64 Status = cms.untracked.vint32(1, 1),
65 MinPt = cms.untracked.vdouble(0.5, 0.5),
66 MinP = cms.untracked.vdouble(2.7, 2.7),
67 MaxEta = cms.untracked.vdouble(2.5, 2.5),
68 MinEta = cms.untracked.vdouble(-2.5, -2.5),
69 ParticleCharge = cms.untracked.int32(-1),
70 ParticleID1 = cms.untracked.vint32(13),
71 ParticleID2 = cms.untracked.vint32(13)
74 ProductionFilterSequence = cms.Sequence(generator*oniafilter*mumugenfilter)