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File indexing completed on 2024-04-06 12:13:47
0001 import FWCore.ParameterSet.Config as cms 0002 0003 from Configuration.Generator.PythiaUESettings_cfi import * 0004 0005 collisionParametersRHIC200GeV = cms.PSet( 0006 fAw = cms.double(197.0), # beam/target atomic number 0007 fSqrtS = cms.double(200.0), # 0008 fMuB = cms.double(0.0285), # Chemical baryon potential per unit charge, fMuB [GeV] 0009 fMuS = cms.double(0.007), # Chemical strangeness potential per unit charge, fMuS [GeV] 0010 fMuI3 = cms.double(-0.001), # Chemical isospin potential per unit charge, fMuI3 [GeV] 0011 0012 ### Thermodinamic parameters at thermal freez-out ### 0013 fThFO = cms.double(0.1), # Temperature at thermal freeze-out, fTthFO [GeV] 0014 fMu_th_pip = cms.double(0.06), # Chemical potential of pi+ at thermal freeze-out, fMu_th_pip [GeV] 0015 0016 ### Maximal longitudinal flow rapidity at thermal freeze-out ### 0017 fYlmax = cms.double(3.3), # Maximal longitudinal flow rapidity at thermal freeze-out, fYlmax 0018 fUmax = cms.double(1.1), # Maximal transverse flow rapidity at thermal freeze-out for central collisions, fUmax 0019 fPtmin = cms.double(3.55), # Minimal pt of parton-parton scattering in PYTHIA event, fPtmin [GeV/c] 0020 fT0 = cms.double(0.3), # Initial QGP temperature for central Pb+Pb collisions in mid-rapidity, fT0 [GeV]; allowed range [0.2,2.0]GeV; 0021 0022 ### Volume parameters at thermal freeze-out ### 0023 fTau = cms.double(8.), # Proper time proper at thermal freeze-out for central collisions, fTau [fm/c] 0024 fR = cms.double(10.), # Maximal transverse radius at thermal freeze-out for central collisions, fR [fm] 0025 fSigmaTau = cms.double(2.), # Duration of emission at thermal freeze-out for central collisions, fSigmaTau [fm/c] 0026 0027 fWeakDecay = cms.double(0.), # Low decay width threshold fWeakDecay[GeV]: width<fWeakDecay decay off, width>=fDecayWidth decay on; can be used to switch off weak decays 0028 ) 0029 0030 collisionParameters2760GeV = cms.PSet( 0031 fAw = cms.double(208.0), # beam/target atomic number 0032 fSqrtS = cms.double(2760.0), # 0033 fMuB = cms.double(0.), # Chemical baryon potential per unit charge, fMuB [GeV] 0034 fMuS = cms.double(0.), # Chemical strangeness potential per unit charge, fMuS [GeV] 0035 fMuI3 = cms.double(0.), # Chemical isospin potential per unit charge, fMuI3 [GeV] 0036 0037 ### Thermodinamic parameters at thermal freez-out ### 0038 fThFO = cms.double(0.105), # Temperature at thermal freeze-out, fTthFO [GeV] 0039 fMu_th_pip = cms.double(0.), # Chemical potential of pi+ at thermal freeze-out, fMu_th_pip [GeV] 0040 0041 ### Maximal longitudinal flow rapidity at thermal freeze-out ### 0042 fYlmax = cms.double(4.5), # Maximal longitudinal flow rapidity at thermal freeze-out, fYlmax 0043 0044 fUmax = cms.double(1.265), # Maximal transverse flow rapidity at thermal freeze-out for central collisions, fUmax 0045 fPtmin = cms.double(8.2), # Minimal pt of parton-parton scattering in PYTHIA event, fPtmin [GeV/c] 0046 fT0 = cms.double(1.), # Initial QGP temperature for central Pb+Pb collisions in mid-rapidity, fT0 [GeV]; allowed range [0.2,2.0]GeV; 0047 0048 ### Volume parameters at thermal freeze-out ### 0049 fTau = cms.double(12.2), # Proper time proper at thermal freeze-out for central collisions, fTau [fm/c] 0050 fR = cms.double(13.45), # Maximal transverse radius at thermal freeze-out for central collisions, fR [fm] 0051 fSigmaTau = cms.double(3.5), # Duration of emission at thermal freeze-out for central collisions, fSigmaTau [fm/c] 0052 0053 fWeakDecay = cms.double(0.00000000000001), # Low decay width threshold fWeakDecay[GeV]: width<fWeakDecay decay off, width>=fDecayWidth decay on; can be used to switch off weak decays 0054 0055 ) 0056 0057 collisionParameters5020GeV = cms.PSet( 0058 fAw = cms.double(208.0), # beam/target atomic number 0059 fSqrtS = cms.double(5020.0), 0060 fMuB = cms.double(0.), # Chemical baryon potential per unit charge, fMuB [GeV] 0061 fMuS = cms.double(0.), # Chemical strangeness potential per unit charge, fMuS [GeV] 0062 fMuI3 = cms.double(0.), # Chemical isospin potential per unit charge, fMuI3 [GeV] 0063 0064 ### Thermodinamic parameters at thermal freez-out ### 0065 fThFO = cms.double(0.105), # Temperature at thermal freeze-out, fTthFO [GeV] 0066 fMu_th_pip = cms.double(0.), # Chemical potential of pi+ at thermal freeze-out, fMu_th_pip [GeV] 0067 0068 ### Maximal longitudinal flow rapidity at thermal freeze-out ### 0069 fYlmax = cms.double(3.99), # Maximal longitudinal flow rapidity at thermal freeze-out, fYlmax 0070 0071 0072 fUmax = cms.double(1.280), # Maximal transverse flow rapidity at thermal freeze-out for central collisions, fUmax 0073 fPtmin = cms.double(9.06), # Minimal pt of parton-parton scattering in PYTHIA event, fPtmin [GeV/c] 0074 fT0 = cms.double(1.1), # Initial QGP temperature for central Pb+Pb collisions in mid-rapidity, fT0 [GeV]; allowed range [0.2,2.0]GeV; 0075 0076 ### Volume parameters at thermal freeze-out ### 0077 fTau = cms.double(11.5), # Proper time proper at thermal freeze-out for central collisions, fTau [fm/c] 0078 fR = cms.double(16.), # Maximal transverse radius at thermal freeze-out for central collisions, fR [fm] 0079 fSigmaTau = cms.double(2.), # Duration of emission at thermal freeze-out for central collisions, fSigmaTau [fm/c] 0080 0081 fWeakDecay = cms.double(0.00000000000001), # Low decay width threshold fWeakDecay[GeV]: width<fWeakDecay decay off, width>=fDecayWidth decay on; can be used to switch off weak decays 0082 ) 0083 0084 qgpParametersLHC = cms.PSet( 0085 fTau0 = cms.double(0.1), # Proper QGP formation time in fm/c, fTau0 (0.01<fTau0<10) 0086 fNf = cms.int32(0), # Number of active quark flavours in QGP, fNf (0, 1, 2 or 3) 0087 ) 0088 0089 qgpParametersRHIC = cms.PSet( 0090 fTau0 = cms.double(0.4), # Proper QGP formation time in fm/c, fTau0 (0.01<fTau0<10) 0091 fNf = cms.int32(2), # Number of active quark flavours in QGP, fNf (0, 1, 2 or 3) 0092 ) 0093 0094 0095 hydjet2Parameters = cms.PSet( 0096 ### Thermodinamic parameters at chemical freez-out ### 0097 fTMuType = cms.double(0.), # Flag to use calculated T_ch, mu_B and mu_S as a function of fSqrtS, fTMuType (=0 user's ones, >0 calculated) 0098 fT = cms.double(0.165), # Temperature at chemical freeze-out, fT [GeV] 0099 fMuC = cms.double(0.), # Chemical charm potential per unit charge, fMuC [GeV] (used if charm production is turned on) 0100 ### Strangeness suppression factor ### 0101 fCorrS = cms.double(1.), # Strangeness supression factor gamma_s with fCorrS value (0<fCorrS <=1, if fCorrS <= 0 then it is calculated) 0102 0103 0104 fRhou2 = cms.double(0.), # Parameter to specify/switch ON(>0)/OFF(0) elliptic modulations of collective velocity profile for the alternative treatment of anisotropic flow 0105 0106 fRhou3 = cms.double(0.), # Parameter to specify/switch ON(>0)/OFF(0) triangular modulations of collective velocity profile for the alternative treatment of anisotropic flow 0107 0108 fRhou4 = cms.double(0.), # Parameter to specify/switch ON(>0)/OFF(0) quadrangular modulations of collective velocity profile for the alternative treatment of anisotropic flow 0109 0110 ### Anizotropy parameter at thermal freeze-out ### 0111 fIfDeltaEpsilon = cms.double(1.), # Flag to specify fDelta and fEpsilon values, fIfDeltaEpsilon (=0 user's ones, >=1 calculated) 0112 fDelta = cms.double(0.1), # Momentum azimuthal anizotropy parameter at thermal freeze-out, fDelta 0113 fEpsilon = cms.double(0.05), # Spatial azimuthal anisotropy parameter at thermal freeze-out, fEpsilon 0114 0115 fKeps2 = cms.double(0.34), # Parameter to specify/switch ON(>0)/OFF(0) elliptic flow fluctuations 0116 0117 fKeps3 = cms.double(0.52), # Parameter to specify/switch ON(>0)/OFF(0) triangular flow fluctuations 0118 0119 ### Decays ### 0120 fDecay = cms.int32(1), # Flag to switch on/off hadron decays, fDecay (=0 decays off, >=1 decays on) 0121 0122 ### Charm ### 0123 fCharmProd = cms.int32(1), # Flag to include thermal charm production, fCharmProd (=0 no charm production, >=1 charm production) 0124 fCorrC = cms.double(-1.), # Charmness enhancement factor gamma_c with fCorrC value (fCorrC >0, if fCorrC<0 then it is calculated) 0125 fEtaType = cms.double(1.), # Flag to choose longitudinal flow rapidity distribution, fEtaType (=0 uniform, >0 Gaussian with the dispersion Ylmax) 0126 fIshad = cms.int32(1), # Flag to switch on/off nuclear shadowing, fIshad (0 shadowing off, 1 shadowing on) 0127 fPyhist = cms.int32(0), # Flag to suppress the output of particle history from PYTHIA, fPyhist (=1 only final state particles; =0 full particle history from PYTHIA) 0128 fIenglu = cms.int32(0), # Flag to fix type of partonic energy loss, fIenglu (0 radiative and collisional loss, 1 radiative loss only, 2 collisional loss only) 0129 fIanglu = cms.int32(0), # Flag to fix type of angular distribution of in-medium emitted gluons, fIanglu (0 small-angular, 1 wide-angular, 2 collinear). 0130 embeddingMode = cms.int32(0), 0131 rotateEventPlane= cms.bool(True) 0132 ) 0133 0134 PythiaDefaultBlock = cms.PSet( 0135 pythiaUESettingsBlock, 0136 TDB = cms.vstring( 0137 'PARJ(14)=0.' # ! replacing the same parametr from pythiaQuarkoniaSettings block to avoid producing h'_1 (pdg - 10333) 0138 ), 0139 hydjet2PythiaDefault = cms.vstring( 0140 'MSEL=1', # ! type of hard QCD production process 0141 'MSTU(21) = 1', # ! controle parameter to avoid stopping run 0142 'PARU(14)=1.', # ! tolerance parameter to adjust fragmentation' 0143 'MSTP(81)=1', # ! pp multiple scattering on (UE model) 0144 'MSTJ(21) = 1', # ! hadron decays on (if off - decays by FASTMC decayer) 0145 'MSTP(2) = 1', # ! which order running alphaS 0146 'MSTP(33) = 0', # ! inclusion of k factor in cross section (on/off) 0147 0148 #Mod for proQ20 0149 'parp(67)=1.', # ! ISR Q2max factor (amount of initial-state radiation) 0150 'parp(82)=2.', # ! UE IR cutoff at reference ecm 0151 'mstj(11)=3', # ! HAD choice of fragmentation function(s) 0152 0153 #'MSTJ(22)=2', # ! particle decays if lifetime < parj(71) 0154 #'PARJ(71)=10.',# ! ctau=10 mm 0155 #'MSTP(52) = 1',# ! NO LAPDF 0156 #'mstp(122)=0' # ! no printout of Pythia initialization information hereinafter 0157 ), 0158 ProQ2Otune = cms.vstring( 0159 'mstp(51)=7', # ! PDF set: structure function chosen - CTEQ5M pdf 0160 'mstp(3)=2', # ! QCD switch for choice of LambdaQCD 0161 'parp(62)=2.9', # ! ISR IR cutoff 0162 'parp(64)=0.14',# ! ISR renormalization scale prefactor 0163 #'parp(67)=2.65',# ! ISR Q2max factor 0164 'mstp(68)=3', # ! ISR phase space choice & ME corrections 0165 'parp(71)=4.', # ! FSR Q2max factor for non-s-channel procs 0166 'parj(81)=0.29',# ! FSR Lambda_QCD scale 0167 'parj(82)=1.65',# ! FSR IR cutoff 0168 'mstp(33)=0', # ! "K" switch for K-factor on/off & type 0169 'mstp(81)=1', # ! UE model 0170 #'parp(82)=1.9',# ! UE IR cutoff at reference ecm 0171 'parp(89)=1800.',# ! UE IR cutoff reference ecm 0172 'parp(90)=0.22',# ! UE IR cutoff ecm scaling power 0173 'mstp(82)=4', # ! UE hadron transverse mass distribution 0174 'parp(83)=0.83',# ! UE mass distribution parameter 0175 'parp(84)=0.6', # ! UE mass distribution parameter 0176 'parp(85)=0.86',# ! UE gg colour correlated fraction 0177 'parp(86)=0.93',# ! UE total gg fraction 0178 'mstp(91)=1', # ! BR primordial kT distribution 0179 'parp(91)=2.1', # ! BR primordial kT width <|kT|> 0180 'parp(93)=5.', # ! BR primordial kT UV cutoff 0181 #'mstj(11)=5', # ! HAD choice of fragmentation function(s) 0182 'parj(1)=0.073',# ! HAD diquark suppression 0183 'parj(2)=0.2', # ! HAD strangeness suppression 0184 'parj(3)=0.94', # ! HAD strange diquark suppression 0185 'parj(4)=0.032',# ! HAD vector diquark suppression 0186 'parj(11)=0.31',# ! HAD P(vector meson), u and d only 0187 'parj(12)=0.4', # ! HAD P(vector meson), contains s 0188 'parj(13)=0.54',# ! HAD P(vector meson), heavy quarks 0189 'parj(21)=0.325',# ! HAD fragmentation pT 0190 'parj(25)=0.63',# ! HAD eta0 suppression 0191 'parj(26)=0.12',# ! HAD eta0' suppression 0192 'parj(41)=0.5', # ! HAD string parameter a 0193 'parj(42)=0.6', # ! HAD string parameter b 0194 'parj(46)=1.', # ! HAD Lund(=0)-Bowler(=1) rQ (rc) 0195 'parj(47)=0.67' # ! HAD Lund(=0)-Bowler(=1) rb 0196 0197 ), 0198 ppJets = cms.vstring('MSEL=1'), # ! QCD hight pT processes 0199 customProcesses = cms.vstring('MSEL=0'),# ! User processes 0200 pythiaJets = cms.vstring( 0201 'MSUB(11)=1', # ! q+q->q+q 0202 'MSUB(12)=1', # ! q+qbar->q+qbar 0203 'MSUB(13)=1', # ! q+qbar->g+g 0204 'MSUB(28)=1', # ! q+g->q+g 0205 'MSUB(53)=1', # ! g+g->q+qbar 0206 'MSUB(68)=1' # ! g+g->g+g 0207 ), 0208 pythiaPromptPhotons = cms.vstring( 0209 'MSUB(14)=1', # ! q+qbar->g+gamma 0210 'MSUB(18)=1', # ! q+qbar->gamma+gamma 0211 'MSUB(29)=1', # ! q+g->q+gamma 0212 'MSUB(114)=1', # ! g+g->gamma+gamma 0213 'MSUB(115)=1' # ! g+g->g+gamma 0214 ), 0215 pythiaWeakBosons = cms.vstring( 0216 'MSUB(1)=1', 0217 'MSUB(2)=1' 0218 ), 0219 pythiaZjets = cms.vstring( 0220 'MSUB(15)=1', 0221 'MSUB(30)=1' 0222 ), 0223 pythiaCharmoniumNRQCD = cms.vstring( 0224 'MSUB(421) = 1', 0225 'MSUB(422) = 1', 0226 'MSUB(423) = 1', 0227 'MSUB(424) = 1', 0228 'MSUB(425) = 1', 0229 'MSUB(426) = 1', 0230 'MSUB(427) = 1', 0231 'MSUB(428) = 1', 0232 'MSUB(429) = 1', 0233 'MSUB(430) = 1', 0234 'MSUB(431) = 1', 0235 'MSUB(432) = 1', 0236 'MSUB(433) = 1', 0237 'MSUB(434) = 1', 0238 'MSUB(435) = 1', 0239 'MSUB(436) = 1', 0240 'MSUB(437) = 1', 0241 'MSUB(438) = 1', 0242 'MSUB(439) = 1' 0243 ), 0244 pythiaBottomoniumNRQCD = cms.vstring( 0245 'MSUB(461) = 1', 0246 'MSUB(462) = 1', 0247 'MSUB(463) = 1', 0248 'MSUB(464) = 1', 0249 'MSUB(465) = 1', 0250 'MSUB(466) = 1', 0251 'MSUB(467) = 1', 0252 'MSUB(468) = 1', 0253 'MSUB(469) = 1', 0254 'MSUB(470) = 1', 0255 'MSUB(471) = 1', 0256 'MSUB(472) = 1', 0257 'MSUB(473) = 1', 0258 'MSUB(474) = 1', 0259 'MSUB(475) = 1', 0260 'MSUB(476) = 1', 0261 'MSUB(477) = 1', 0262 'MSUB(478) = 1', 0263 'MSUB(479) = 1', 0264 ), 0265 pythiaQuarkoniaSettings = cms.vstring( 0266 'PARP(141)=1.16', # Matrix Elements 0267 'PARP(142)=0.0119', 0268 'PARP(143)=0.01', 0269 'PARP(144)=0.01', 0270 'PARP(145)=0.05', 0271 'PARP(146)=9.28', 0272 'PARP(147)=0.15', 0273 'PARP(148)=0.02', 0274 'PARP(149)=0.02', 0275 'PARP(150)=0.085', 0276 # Meson spin 0277 'PARJ(13)=0.60', 0278 'PARJ(14)=0.162', 0279 'PARJ(15)=0.018', 0280 'PARJ(16)=0.054', 0281 # Polarization 0282 'MSTP(145)=0', 0283 'MSTP(146)=0', 0284 'MSTP(147)=0', 0285 'MSTP(148)=1', 0286 'MSTP(149)=1', 0287 # Chi_c branching ratios 0288 'BRAT(861)=0.202', 0289 'BRAT(862)=0.798', 0290 'BRAT(1501)=0.013', 0291 'BRAT(1502)=0.987', 0292 'BRAT(1555)=0.356', 0293 'BRAT(1556)=0.644' 0294 ), 0295 pythiaZtoMuons = cms.vstring( 0296 "MDME(174,1)=0", # !Z decay into d dbar, 0297 "MDME(175,1)=0", # !Z decay into u ubar, 0298 "MDME(176,1)=0", # !Z decay into s sbar, 0299 "MDME(177,1)=0", # !Z decay into c cbar, 0300 "MDME(178,1)=0", # !Z decay into b bbar, 0301 "MDME(179,1)=0", # !Z decay into t tbar, 0302 "MDME(182,1)=0", # !Z decay into e- e+, 0303 "MDME(183,1)=0", # !Z decay into nu_e nu_ebar, 0304 "MDME(184,1)=1", # !Z decay into mu- mu+, 0305 "MDME(185,1)=0", # !Z decay into nu_mu nu_mubar, 0306 "MDME(186,1)=0", # !Z decay into tau- tau+, 0307 "MDME(187,1)=0" # !Z decay into nu_tau nu_taubar 0308 ), 0309 pythiaZtoElectrons = cms.vstring( 0310 "MDME(174,1)=0", # !Z decay into d dbar, 0311 "MDME(175,1)=0", # !Z decay into u ubar, 0312 "MDME(176,1)=0", # !Z decay into s sbar, 0313 "MDME(177,1)=0", # !Z decay into c cbar, 0314 "MDME(178,1)=0", # !Z decay into b bbar, 0315 "MDME(179,1)=0", # !Z decay into t tbar, 0316 "MDME(182,1)=1", # !Z decay into e- e+, 0317 "MDME(183,1)=0", # !Z decay into nu_e nu_ebar, 0318 "MDME(184,1)=0", # !Z decay into mu- mu+, 0319 "MDME(185,1)=0", # !Z decay into nu_mu nu_mubar, 0320 "MDME(186,1)=0", # !Z decay into tau- tau+, 0321 "MDME(187,1)=0" # !Z decay into nu_tau nu_taubar 0322 ), 0323 pythiaZtoMuonsAndElectrons = cms.vstring( 0324 "MDME(174,1)=0", # !Z decay into d dbar, 0325 "MDME(175,1)=0", # !Z decay into u ubar, 0326 "MDME(176,1)=0", # !Z decay into s sbar, 0327 "MDME(177,1)=0", # !Z decay into c cbar, 0328 "MDME(178,1)=0", # !Z decay into b bbar, 0329 "MDME(179,1)=0", # !Z decay into t tbar, 0330 "MDME(182,1)=1", # !Z decay into e- e+, 0331 "MDME(183,1)=0", # !Z decay into nu_e nu_ebar, 0332 "MDME(184,1)=1", # !Z decay into mu- mu+, 0333 "MDME(185,1)=0", # !Z decay into nu_mu nu_mubar, 0334 "MDME(186,1)=0", # !Z decay into tau- tau+, 0335 "MDME(187,1)=0" # !Z decay into nu_tau nu_taubar 0336 ), 0337 pythiaUpsilonToMuons = cms.vstring( 0338 'BRAT(1034) = 0 ', # switch off', 0339 'BRAT(1035) = 1 ', # switch on', 0340 'BRAT(1036) = 0 ', # switch off', 0341 'BRAT(1037) = 0 ', # switch off', 0342 'BRAT(1038) = 0 ', # switch off', 0343 'BRAT(1039) = 0 ', # switch off', 0344 'BRAT(1040) = 0 ', # switch off', 0345 'BRAT(1041) = 0 ', # switch off', 0346 'BRAT(1042) = 0 ', # switch off', 0347 'MDME(1034,1) = 0 ', # switch off', 0348 'MDME(1035,1) = 1 ', # switch on', 0349 'MDME(1036,1) = 0 ', # switch off', 0350 'MDME(1037,1) = 0 ', # switch off', 0351 'MDME(1038,1) = 0 ', # switch off', 0352 'MDME(1039,1) = 0 ', # switch off', 0353 'MDME(1040,1) = 0 ', # switch off', 0354 'MDME(1041,1) = 0 ', # switch off', 0355 'MDME(1042,1) = 0 ', # switch off' 0356 ), 0357 pythiaJpsiToMuons = cms.vstring( 0358 'BRAT(858) = 0 ', # switch off', 0359 'BRAT(859) = 1 ', # switch on', 0360 'BRAT(860) = 0 ', # switch off', 0361 'MDME(858,1) = 0 ', # switch off', 0362 'MDME(859,1) = 1 ', # switch on', 0363 'MDME(860,1) = 0 ', # switch off' 0364 ), 0365 pythiaBToJpsi = cms.vstring( 0366 'BRAT(889) = 0 ', # switch off B0->J/Psi K0', 0367 'BRAT(890) = 0 ', # switch off B0->J/Psi K*0', 0368 'BRAT(934) = 0 ', # switch off B+->J/Psi K+', 0369 'BRAT(935) = 0 ', # switch off B+->J/Psi K*+', 0370 'BRAT(980) = 0 ', # switch off B_s0->J/Psi eta', 0371 'BRAT(981) = 0 ', # switch off B_s0->J/Psi eta"', 0372 'BRAT(982) = 0 ', # switch off B_s0->J/Psi phi', 0373 'BRAT(1001) = 0 ', # switch off B_c+>J/Psi nu_e e+', 0374 'BRAT(1003) = 0 ', # switch off B_c+>J/Psi nu_mu mu+', 0375 'BRAT(1005) = 0 ', # switch off B_c+>J/Psi nu_tau tau+', 0376 0377 'MDME(889,1) = 0 ', # switch off', 0378 'MDME(890,1) = 0 ', # switch off', 0379 'MDME(934,1) = 0 ', # switch off' 0380 'MDME(935,1) = 0 ', # switch off' 0381 'MDME(980,1) = 0 ', # switch off' 0382 'MDME(981,1) = 0 ', # switch off' 0383 'MDME(982,1) = 0 ', # switch off' 0384 'MDME(1001,1) = 0 ', # switch off' 0385 'MDME(1003,1) = 0 ', # switch off' 0386 'MDME(1005,1) = 0 ', # switch off' 0387 ), 0388 pythiaXToJpsi = cms.vstring( 0389 'BRAT(1228) = 0 ', # switch off Lambda_b0->J/Psi Lambda0', 0390 'BRAT(1501) = 0 ', # switch off chi_0c->J/Psi gamma', 0391 'BRAT(1555) = 0 ', # switch off chi_1c->J/Psi gamma', 0392 'BRAT(1570) = 0 ', # switch off psi"->J/Psi pi+ pi-', 0393 'BRAT(1571) = 0 ', # switch off psi"->J/Psi pi0 pi0', 0394 'BRAT(1572) = 0 ', # switch off psi"->J/Psi eta', 0395 'BRAT(1573) = 0 ', # switch off psi"->J/Psi pi0', 0396 0397 'MDME(1228,1) = 0 ', # switch off' 0398 'MDME(1501,1) = 0 ', # switch off' 0399 'MDME(1555,1) = 0 ', # switch off' 0400 'MDME(1570,1) = 0 ', # switch off' 0401 'MDME(1571,1) = 0 ', # switch off' 0402 'MDME(1572,1) = 0 ', # switch off' 0403 'MDME(1573,1) = 0 ', # switch off' 0404 ), 0405 pythiaPromptJpsi = cms.vstring( 0406 'BRAT(4285) = 1 ', # switch off cc~[3S18]->J/Psi g', 0407 'BRAT(4286) = 1 ', # switch off cc~[1S08]->J/Psi g', 0408 'BRAT(4287) = 1 ', # switch off cc~[3P08]->J/Psi g', 0409 0410 'MDME(4285,1) = 1 ', # switch off' 0411 'MDME(4286,1) = 1 ', # switch off' 0412 'MDME(4287,1) = 1 ', # switch off' 0413 ), 0414 pythiaMuonCandidates = cms.vstring( 0415 'CKIN(3)=20', 0416 'MSTJ(22)=2', 0417 'PARJ(71)=40.' 0418 ), 0419 myParameters = cms.vstring('MDCY(310,1)=0') 0420 )
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