How to set decay width of particle in mg5 script
Dear All,
Please let me know how to set decay width of particle in mg5 script. For example decay width of the Higgs, I set it as "set wh auto", but it is not working. The whole script is as follows:
import model SM_TauTau_v1_UFO
add model taudecay_UFO
define p = g u c d s u~ c~ d~ s~
define j = g u c d s u~ c~ d~ s~
define p = g u d s c u~ d~ s~ c~
define PP = u d u~ d~
define j = u d u~ d~
define JJ = u d u~ d~
define l+ = e+ mu+
define l- = e- mu-
define vl = ve vm vt
define vl~ = ve~ vm~ vt~
generate p e- > e- j h $$ a, (h > ta+ ta-)
output Pe2tautau_
launch
#launch -i
#multi_run 2
shower=PYTHIA8
done
set zetatt 0.25
#set smkey 0
set wh auto
set nevents 100000
set lpp1 1
set lpp2 0
set ebeam1 7000
set ebeam2 60
set cut_decays T
set ptj 10.0
set ptb 10.0
set etaj 5.0
set etab 5.0
set etal 5.0
done
Question information
- Language:
- English Edit question
- Status:
- Solved
- Assignee:
- No assignee Edit question
- Solved by:
- Olivier Mattelaer
- Solved:
- Last query:
- Last reply: