00001 # Selecting jet + gamma*/Z process (number 13):
00002
00003 # set pdfsets (defaults)
00004 pypars mstp 51 7
00005 pypars mstp 52 1
00006
00007 #top quark mass
00008 pydat2 pmas 6 1 175.
00009 #W mass
00010 pydat2 pmas 24 1 80.42
00011 #W width
00012 pydat2 pmas 24 2 2.124
00013 #Z0 mass
00014 pydat2 pmas 23 1 91.19
00015 #Z0 width
00016 pydat2 pmas 23 2 2.495
00017
00018 # fix junk output for documentary particles
00019 pypars mstp 128 1
00020 # error handling switch
00021 pydat1 mstu 21 1
00022
00023 # ATLAS default for MI and also for the associated
00024 pypars mstp 81 21
00025
00026 # Turn off Multiple Interactions (MI)
00027 pypars mstp 81 0
00028 # Turn off Final state Radiation (FSR)
00029 pypars mstp 71 0
00030 # Turn off Initial state Radiation (ISR)
00031 pypars mstp 61 1
00032
00033 # select peterson for charm fragmentation
00034 pydat1 mstj 11 3
00035 # Make K_S, Lambda stable
00036 pydat1 mstj 22 2
00037 #c hadronization
00038 pydat1 parj 54 -0.07
00039 #b hadronization
00040 pydat1 parj 55 -0.006
00041
00042 pypars parp 89 1800.
00043
00044 #virtuality scale for ISR
00045 pypars mstp 70 2
00046 pypars mstp 72 0
00047 pypars mstp 84 1
00048 pypars mstp 85 1
00049 pypars mstp 87 4
00050 pypars mstp 88 0
00051 pypars mstp 89 1
00052 pypars mstp 90 1
00053 pypars mstp 95 1
00054 pypars parp 78 0.2
00055 pypars parp 80 0.01
00056 #cut off scale
00057 pypars parp 82 1.9
00058 pypars parp 83 0.3
00059 #matter distribution
00060 pypars parp 84 0.5
00061 #cut off scale
00062 pypars parp 90 0.22
00063 pydat1 parj 81 0.14
00064
00065 # mutiple interaction model
00066 pypars mstp 82 4
00067 pypars mstp 86 2
00068
