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GeneratorInterface/PyquenInterface/python/pyquenPythiaDefault_cff.py
208 строк
12 KB
Andrey
PYQUEN 1.5.4
10 июн 2020, 23:35
10 июн 2020, 23:35
c13bfb5
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#Default Pythia Paramters for Hydjet & Pyquen import FWCore.ParameterSet.Config as cms from Configuration.Generator.PythiaUESettings_cfi import * pyquenPythiaDefaultBlock = cms.PSet( pythiaUESettingsBlock, pyquenMain = cms.vstring( 'MSTP(122)=0', # ! no printout of Pythia initialization information hereinafter 'MSTP(128)=2' # ! instructs pythia not to put multiple copies of resonances in the event record ), ppDefault = cms.vstring('MSEL=1 ! QCD hight pT processes', 'CKIN(3)=7.',# ! ptMin 'MSTP(81)=0' ), pythiaHirootDefault = cms.vstring('MSEL=0', # ! Only user defined processes, 'MSTU(21)=1', # ! to avoid stopping run', 'PARU(14)=1.', # ! tolerance parameter to adjust fragmentation', 'MSTP(81)=0', # ! pp multiple scattering off', 'PMAS(5,1)=4.8', # ! b quark mass', 'PMAS(6,1)=175.0', # ! t quark mass' 'CKIN(3)=7.',# ! ptMin 'MSTJ(22)=2', 'PARJ(71)=10.', # Decays only if life time < 10mm 'PARP(67)=1.', 'PARP(82)=1.9', 'PARP(85)=0.33', 'PARP(86)=0.66', 'PARP(89)=1000.', 'PARP(91)=1.0', 'MSTJ(11)=3', 'MSTJ(22)=2' ), ppJets = cms.vstring('MSEL=1 ! QCD hight pT processes', 'MSTP(122)=0' # ! no printout of Pythia initialization information hereinafter ), pythiaJets = cms.vstring('MSUB(11)=1', # q+q->q+q 'MSUB(12)=1', # q+qbar->q+qbar 'MSUB(13)=1', # q+qbar->g+g 'MSUB(28)=1', # q+g->q+g 'MSUB(53)=1', # g+g->q+qbar 'MSUB(68)=1' # g+g->g+g ), pythiaPromptPhotons = cms.vstring('MSUB(14)=1', # q+qbar->g+gamma 'MSUB(18)=1', # q+qbar->gamma+gamma 'MSUB(29)=1', # q+g->q+gamma 'MSUB(114)=1', # g+g->gamma+gamma 'MSUB(115)=1' # g+g->g+gamma ), pythiaWeakBosons = cms.vstring('MSUB(1)=1', 'MSUB(2)=1'), pythiaZjets = cms.vstring('MSUB(15)=1', 'MSUB(30)=1'), pythiaCharmoniumNRQCD = cms.vstring('MSUB(421) = 1', 'MSUB(422) = 1', 'MSUB(423) = 1', 'MSUB(424) = 1', 'MSUB(425) = 1', 'MSUB(426) = 1', 'MSUB(427) = 1', 'MSUB(428) = 1', 'MSUB(429) = 1', 'MSUB(430) = 1', 'MSUB(431) = 1', 'MSUB(432) = 1', 'MSUB(433) = 1', 'MSUB(434) = 1', 'MSUB(435) = 1', 'MSUB(436) = 1', 'MSUB(437) = 1', 'MSUB(438) = 1', 'MSUB(439) = 1' ), pythiaBottomoniumNRQCD = cms.vstring('MSUB(461) = 1', 'MSUB(462) = 1', 'MSUB(463) = 1', 'MSUB(464) = 1', 'MSUB(465) = 1', 'MSUB(466) = 1', 'MSUB(467) = 1', 'MSUB(468) = 1', 'MSUB(469) = 1', 'MSUB(470) = 1', 'MSUB(471) = 1', 'MSUB(472) = 1', 'MSUB(473) = 1', 'MSUB(474) = 1', 'MSUB(475) = 1', 'MSUB(476) = 1', 'MSUB(477) = 1', 'MSUB(478) = 1', 'MSUB(479) = 1', ), pythiaQuarkoniaSettings = cms.vstring('PARP(141)=1.16', # Matrix Elements 'PARP(142)=0.0119', 'PARP(143)=0.01', 'PARP(144)=0.01', 'PARP(145)=0.05', 'PARP(146)=9.28', 'PARP(147)=0.15', 'PARP(148)=0.02', 'PARP(149)=0.02', 'PARP(150)=0.085', # Meson spin 'PARJ(13)=0.60', 'PARJ(14)=0.162', 'PARJ(15)=0.018', 'PARJ(16)=0.054', # Polarization 'MSTP(145)=0', 'MSTP(146)=0', 'MSTP(147)=0', 'MSTP(148)=1', 'MSTP(149)=1', # Chi_c branching ratios 'BRAT(861)=0.202', 'BRAT(862)=0.798', 'BRAT(1501)=0.013', 'BRAT(1502)=0.987', 'BRAT(1555)=0.356', 'BRAT(1556)=0.644' ), pythiaZtoMuons = cms.vstring("MDME(174,1)=0", # !Z decay into d dbar, "MDME(175,1)=0", # !Z decay into u ubar, "MDME(176,1)=0", # !Z decay into s sbar, "MDME(177,1)=0", # !Z decay into c cbar, "MDME(178,1)=0", # !Z decay into b bbar, "MDME(179,1)=0", # !Z decay into t tbar, "MDME(182,1)=0", # !Z decay into e- e+, "MDME(183,1)=0", # !Z decay into nu_e nu_ebar, "MDME(184,1)=1", # !Z decay into mu- mu+, "MDME(185,1)=0", # !Z decay into nu_mu nu_mubar, "MDME(186,1)=0", # !Z decay into tau- tau+, "MDME(187,1)=0" # !Z decay into nu_tau nu_taubar ), pythiaZtoElectrons = cms.vstring("MDME(174,1)=0", # !Z decay into d dbar, "MDME(175,1)=0", # !Z decay into u ubar, "MDME(176,1)=0", # !Z decay into s sbar, "MDME(177,1)=0", # !Z decay into c cbar, "MDME(178,1)=0", # !Z decay into b bbar, "MDME(179,1)=0", # !Z decay into t tbar, "MDME(182,1)=1", # !Z decay into e- e+, "MDME(183,1)=0", # !Z decay into nu_e nu_ebar, "MDME(184,1)=0", # !Z decay into mu- mu+, "MDME(185,1)=0", # !Z decay into nu_mu nu_mubar, "MDME(186,1)=0", # !Z decay into tau- tau+, "MDME(187,1)=0" # !Z decay into nu_tau nu_taubar ), pythiaZtoMuonsAndElectrons = cms.vstring("MDME(174,1)=0", # !Z decay into d dbar, "MDME(175,1)=0", # !Z decay into u ubar, "MDME(176,1)=0", # !Z decay into s sbar, "MDME(177,1)=0", # !Z decay into c cbar, "MDME(178,1)=0", # !Z decay into b bbar, "MDME(179,1)=0", # !Z decay into t tbar, "MDME(182,1)=1", # !Z decay into e- e+, "MDME(183,1)=0", # !Z decay into nu_e nu_ebar, "MDME(184,1)=1", # !Z decay into mu- mu+, "MDME(185,1)=0", # !Z decay into nu_mu nu_mubar, "MDME(186,1)=0", # !Z decay into tau- tau+, "MDME(187,1)=0" # !Z decay into nu_tau nu_taubar ), pythiaUpsilonToMuons = cms.vstring('BRAT(1034) = 0 ', # switch off', 'BRAT(1035) = 1 ', # switch on', 'BRAT(1036) = 0 ', # switch off', 'BRAT(1037) = 0 ', # switch off', 'BRAT(1038) = 0 ', # switch off', 'BRAT(1039) = 0 ', # switch off', 'BRAT(1040) = 0 ', # switch off', 'BRAT(1041) = 0 ', # switch off', 'BRAT(1042) = 0 ', # switch off', 'MDME(1034,1) = 0 ', # switch off', 'MDME(1035,1) = 1 ', # switch on', 'MDME(1036,1) = 0 ', # switch off', 'MDME(1037,1) = 0 ', # switch off', 'MDME(1038,1) = 0 ', # switch off', 'MDME(1039,1) = 0 ', # switch off', 'MDME(1040,1) = 0 ', # switch off', 'MDME(1041,1) = 0 ', # switch off', 'MDME(1042,1) = 0 ', # switch off' ), pythiaJpsiToMuons = cms.vstring('BRAT(858) = 0 ', # switch off', 'BRAT(859) = 1 ', # switch on', 'BRAT(860) = 0 ', # switch off', 'MDME(858,1) = 0 ', # switch off', 'MDME(859,1) = 1 ', # switch on', 'MDME(860,1) = 0 ', # switch off' ), pythiaMuonCandidates = cms.vstring( 'CKIN(3)=20', 'MSTJ(22)=2', 'PARJ(71)=40.' ), myParameters = cms.vstring( ) )