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(run){
## ATLAS global parameters
BEAM_1=2212; BEAM_2=2212;
BEAM_ENERGY_1=6500; BEAM_ENERGY_2=6500;
MAX_PROPER_LIFETIME=10.0
HEPMC_TREE_LIKE=1
MASS[6]=172.5
MASS[24]=80.399
OL_PARAMETERS=preset=2=write_parameters=1
HDH_WIDTH[24,2,-1]=0.7041
HDH_WIDTH[24,4,-3]=0.7041
HDH_WIDTH[24,12,-11]=0.2256
HDH_WIDTH[24,14,-13]=0.2256
HDH_WIDTH[24,16,-15]=0.2256
HDH_WIDTH[-24,-2,1]=0.7041
HDH_WIDTH[-24,-4,3]=0.7041
HDH_WIDTH[-24,-12,11]=0.2256
HDH_WIDTH[-24,-14,13]=0.2256
HDH_WIDTH[-24,-16,15]=0.2256
## + systematic variation settings (PDFs, scales)
%scales, tags for scale variations
FSF:=1.; RSF:=1.; QSF:=1.;
SCALES VAR{FSF*H_TM2/4}{RSF*sqrt(MPerp(p[2])*MPerp(p[3])*MPerp(p[4])*MPerp(p[5]))}{QSF*H_TM2/4}
%me generator settings
ME_SIGNAL_GENERATOR Comix Amegic LOOPGEN;
LOOPGEN:=OpenLoops;
% settings relevant for 4-flavour scheme
MASSIVE[5]=1
MASS[5]=4.75
PDF_LIBRARY LHAPDFSherpa
PDF_SET NNPDF30_nnlo_as_0118_nf_4
USE_PDF_ALPHAS=1
CSS_ENHANCE S{G}{t}{tb} 0
CSS_ENHANCE S{G}{tb}{t} 0
MCATNLO_MASSIVE_SPLITTINGS=0 # deactivates g->bb first emission in MC@NLO
EXCLUSIVE_CLUSTER_MODE=1
CSS_KMODE=34
% decays
HARD_DECAYS=1
STABLE[6]=0
WIDTH[6]=0
STABLE[24]=0
}(run)
(processes){
Process 93 93 -> 6 -6 5 -5
Order (*,0)
NLO_QCD_Mode MC@NLO
Loop_Generator LOOPGEN
ME_Generator Amegic
RS_ME_Generator Comix
End process
}(processes)
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