001 # Example talk-to for Minimum bias events
002 # Now including Rick Field's tuned parameters for multiple scattering
003 mod talk Pythia
004 PythiaMenu
005 msel set 0
006 inListLevel set 0
007 listLast set 5
008 commonMenu
009 # minimum bias processes
010 # set_msub -index=91 -value=1 elastic scattering
011 set_msub -index=92 -value=1
012 set_msub -index=93 -value=1
013 set_msub -index=94 -value=1
014 set_msub -index=95 -value=1
015 # Parameters due to Rick Field (Tune B)
016 set_mstp -index=81 -value=1
017 set_mstp -index=82 -value=4
018 set_parp -index=82 -value=1.6
019 # set_parp -index=82 -value=2.0 tune A
020 set_parp -index=83 -value=0.5
021 set_parp -index=85 -value=1.0
022 # set_parp -index=85 -value=0.9 tune A
023 set_parp -index=86 -value=1.0
024 # set_parp -index=86 -value=0.95 tune A
025 set_parp -index=89 -value=1.8
026 set_parp -index=90 -value=0.25
027 set_parp -index=67 -value=1.0
028 # set_parp -index=67 -value=4.0 tune A
029 # CTEQ5L pdf, this is the default in pythia6.203
030 set_mstp -index=51 -value=7
031 exit
032 exit
033 exit
034
035
036
037
038
Send problems or questions to cdfcode@fnal.gov