#************************************************************
#*                        MadSpin                           *
#*                                                          *
#*    P. Artoisenet, R. Frederix, R. Rietkerk, O. Mattelaer *
#*                                                          *
#*    Part of the MadGraph5_aMC@NLO Framework:              *
#*    The MadGraph5_aMC@NLO Development Team - Find us at   *
#*    https://server06.fynu.ucl.ac.be/projects/madgraph     *
#*                                                          *
#*    Manual:                                               *
#*    cp3.irmp.ucl.ac.be/projects/madgraph/wiki/MadSpin     *
#*                                                          *
#************************************************************
#Some options (uncomment to apply)
#
# set seed 1
# set Nevents_for_max_weight 75 # number of events for the estimate of the max. weight
# set BW_cut 15                 # cut on how far the particle can be off-shell
set spinmode none               # Use one of the madspin special mode
set max_weight_ps_point 400     # number of PS to estimate the maximum for each event

define c1 = x1+ x1-
define f = e+ mu+ ta+ e- mu- ta- ve vm vt ve~ vm~ vt~ u u~ d d~ c c~ s s~ b b~ g

# specify the decay for the final state particles
decay n2 > l+ l- n1
decay x1+ > f f n1

# running the actual code
launch
