wzp6_ee_mumuH_ecm240.sin

########################################################################
#
# Whizard 2.8.5
#
# e e -> mu mu H   (only one diagram, e e -> Z H and Z -> mumu )
#
# Hadronisation by Pythia6. Inclusive H decays (by Pythia)
#
########################################################################
#

model = SM

# Center of mass energy
sqrts = 240 GeV

# Processes

#?vis_diags = true


process proc = e1, E1 => H, e2, E2

beams = e1, E1 => gaussian => isr
?keep_beams  = true    # do not use this option, makes Pythia crash
?keep_remnants = true

gaussian_spread1 = 0.165%
gaussian_spread2 = 0.165%


?isr_handler       = true
$isr_handler_mode = "recoil"
isr_alpha          = 0.0072993
isr_mass           = 0.000511



! Parton shower and hadronization
?ps_fsr_active          = true
?ps_isr_active          = false
?hadronization_active   = true
$shower_method          = "PYTHIA6"
!?ps_PYTHIA_verbose     = true


$ps_PYTHIA_PYGIVE = "MSTJ(28)=0; PMAS(25,1)=125.; PMAS(25,2)=0.4143E-02; MSTJ(41)=2; MSTU(22)=2000; PARJ(21)=0.40000; PARJ(41)=0.11000; PARJ(42)=0.52000; PARJ(81)=0.25000; PARJ(82)=1.90000; MSTJ(11)=3; PARJ(54)=-0.03100; PARJ(55)=-0.00200; PARJ(1)=0.08500; PARJ(3)=0.45000; PARJ(4)=0.02500; PARJ(2)=0.31000; PARJ(11)=0.60000; PARJ(12)=0.40000; PARJ(13)=0.72000; PARJ(14)=0.43000; PARJ(15)=0.08000; PARJ(16)=0.08000; PARJ(17)=0.17000; MSTP(3)=1;MSTP(71)=1"

integrate (proc) { iterations = 10:100000:"gw", 5:200000:"" }

# n_events should be passed by the EventProducer
# n_events = 100000

sample_format =  stdhep
$extension_stdhep = "stdhep"
simulate (proc) {checkpoint = 100}