HZZllll_cfi.py

Go to the documentation of this file.

import FWCore.ParameterSet.Config as cms

source = cms.Source("EmptySource")

generator = cms.EDFilter("Pythia6GeneratorFilter",
    comEnergy = cms.double(14000.),
    PythiaParameters = cms.PSet(
        #
        # Default cards for minimum bias events (unfiltered)
        # Name of the set is "pythiaMinBias"
        #include "IOMC/GeneratorInterface/test/pythiaMinBias.cfg"
        #
        # User cards - name is "myParameters"
        # Pythia's random generator initialization 
        myParameters = cms.vstring('MSEL=0 ! Users defined processes', 
            'MSUB(102)=1 ! Define the process : gg -> H', 
            'PMAS(23,1)=91.188 ! Z mass', 
            'PMAS(24,1)=80.450 ! W mass', 
            'PMAS(25,1)=180.00 ! H mass', 
            'MDME(210,1)=0 ! Switch off Higgs decay channels', 
            'MDME(211,1)=0', 
            'MDME(212,1)=0', 
            'MDME(213,1)=0', 
            'MDME(214,1)=0', 
            'MDME(215,1)=0', 
            'MDME(216,1)=0', 
            'MDME(217,1)=0', 
            'MDME(218,1)=0', 
            'MDME(219,1)=0', 
            'MDME(220,1)=0', 
            'MDME(221,1)=0', 
            'MDME(222,1)=0', 
            'MDME(223,1)=0', 
            'MDME(224,1)=0', 
            'MDME(225,1)=1 ! H -> ZZ switched on', 
            'MDME(226,1)=0', 
            'MDME(174,1)=0 ! Switch off Z decay channels', 
            'MDME(175,1)=0', 
            'MDME(176,1)=0', 
            'MDME(177,1)=0', 
            'MDME(178,1)=0', 
            'MDME(179,1)=0', 
            'MDME(180,1)=0', 
            'MDME(181,1)=0', 
            'MDME(182,1)=1 ! Z -> e+e- switched on', 
            'MDME(183,1)=0', 
            'MDME(184,1)=1 ! Z -> mu+mu- switched on', 
            'MDME(185,1)=0', 
            'MDME(186,1)=0', 
            'MDME(187,1)=0', 
            'MSTJ(22)=2   ! Do not decay unstable particles', 
            'PARJ(71)=10. ! with c*tau > cTauMin (in mm) in PYTHIA'),
        # This is a vector of ParameterSet names to be read, in this order
        # The first two are in the include files below
        # The last one are simply my additional parameters
        parameterSets = cms.vstring('myParameters')
    )
)

ProductionFilterSequence = cms.Sequence(generator)