! ST-wtchannel production parameters ! GENERAL POWHEG PARAMETERS withnegweights 0 numevts NEVENTS ! number of events to be generated ih1 1 ! hadron 1 (1 for protons, -1 for antiprotons) ih2 1 ! hadron 2 (1 for protons, -1 for antiprotons) ebeam1 6500d0 ! energy of beam 1 ebeam2 6500d0 ! energy of beam 2 iseed SEED ! initialize random number sequence ! To be set only if using LHA pdfs lhans1 292200 ! pdf set for hadron 1 (LHA numbering) lhans2 292200 ! pdf set for hadron 2 (LHA numbering) ! Parameters to allow or not the use of stored data use-old-grid 1 ! if 1 use old grid if file pwggrids.dat is present (<> 1 regenerate) use-old-ubound 1 ! if 1 use norm of upper bounding function stored in pwgubound.dat, if present; <> 1 regenerate ncall1 50000 ! number of calls for initializing the integration grid itmx1 5 ! number of iterations for initializing the integration grid ncall2 50000 ! number of calls for computing the integral and finding upper bound itmx2 5 ! number of iterations for computing the integral and finding upper bound foldcsi 5 ! number of folds on csi integration foldy 5 ! number of folds on y integration foldphi 1 ! number of folds on phi integration nubound 50000 ! number of bbarra calls to setup norm of upper bounding function xupbound 2d0 ! increase upper bound for radiation generation withdamp 1 ! (default 0, do not use) use Born-zero damping factor hdamp 172.5 ! PROCESS SPECIFIC PARAMETERS ! mandatory production parameters ttype 1 ! 1 for t, -1 for tbar ! mandatory parameters used in decay generation topdecaymode 11111 ! decay mode: the 5 digits correspond to the following ! top-decay channels (l,mu,tau,u,c) ! 0 means close, 1 open wdecaymode 11111 ! decay mode: the 5 digits correspond to the following ! primary-w-decay channels (l,mu,tau,u,c) ! 0 means close, 1 open tdec/elbranching 0.108 ! W electronic branching fraction ! optional production parameters ! (defaults defined in init_couplings.f) topmass 172.5 wmass 80.419 sthw2 0.2226459 alphaem_inv 132.3384323 CKM_Vud 0.97462 CKM_Vus 0.22530 CKM_Vub 0.00338 CKM_Vcd 0.22530 CKM_Vcs 0.97462 CKM_Vcb 0.04101 CKM_Vtd 0.00862 CKM_Vts 0.04101 CKM_Vtb 1.0 ! optional parameters used in decay generation ! (defaults defined in init_couplings.f) #topwidth 1.7 ! top width #wwidth 2.141 ! w width #lhfm/cmass 1.5 ! c mass #lhfm/bmass 5.0 ! b mass #lhfm/emass 0.000511 ! e mass #lhfm/mumass 0.1056 ! mu mass #lhfm/taumass 1.777 ! tau mass ! OTHER OPTIONAL PARAMETERS #renscfact 1d0 ! (default 1d0) ren scale factor: muren = muref * renscfact #facscfact 1d0 ! (default 1d0) fac scale factor: mufact = muref * facscfact #bornonly 1 ! (default 0) if 1 do Born only #testplots 1 ! (default 0, do not) do NLO and PWHG distributions