# settings of Pythia 8 wrapper program Main:numberOfEvents = 100000 ! number of events to generate Next:numberShowEvent = 0 ! suppress full listing of first events # random seed Random:setSeed = on Random:seed = 38 # Beam parameter settings. Beams:idA = 2212 ! first beam, p = 2212, pbar = -2212 Beams:idB = -2212 ! second beam, p = 2212, pbar = -2212 Beams:eCM = 1960 ! CM energy of collision # Minimum Bias process (as taken from one of pythia8 example) SoftQCD:nonDiffractive = on ! minimum bias QCD processes SoftQCD:singleDiffractive = on SoftQCD:doubleDiffractive = on # Process setup: min-bias # Use this for ordinary min-bias (assuming Rivet analysis # correctly suppresses the diffractive contributions.) # SoftQCD:all = on # this for min-bias incl diffraction # Set cuts # Use this for hard leading-jets in a certain pT window PhaseSpace:pTHatMin = 0 # min pT PhaseSpace:pTHatMax = 1960 # max pT # Use this for hard leading-jets in a certain mHat window PhaseSpace:mHatMin = 0 # min mHat PhaseSpace:mHatMax = 1960 # max mHat # Makes particles with c*tau > 10 mm stable: ParticleDecays:limitTau0 = On ParticleDecays:tau0Max = 10.0 # Tune setup: Tune:pp = 0 # default CMS PYTHIA 8 underlying-event tune, CP5 # source: (page 10) https://www.lupm.in2p3.fr/users/qcd/qcd22-slides/sen.pdf Tune:pp=14 Tune:ee=7 PDF:pSet=LHAPDF6:NNPDF31_nnlo_as_0118 MultipartonInteractions:alphaSvalue=0.118 MultipartonInteractions:alphaSorder=2 MultipartonInteractions:bProfile=2 MultipartonInteractions:pT0Ref=1.410 MultipartonInteractions:ecmPow=0.03283 MultipartonInteractions:coreFraction=0.630 MultipartonInteractions:coreRadius=0.763 ColourReconnection:range=5.176 SpaceShower:alphaSorder=2 SpaceShower:alphaSvalue=0.118 SigmaProcess:alphaSvalue=0.118 SigmaProcess:alphaSorder=2 TimeShower:alphaSorder=2 TimeShower:alphaSvalue=0.118 SigmaTotal:zeroAXB=off