! 1) Settings that will be used in a main 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 = 58

! 2) Beam parameter settings.
Beams:idA = 11                ! first beam,  e- = 11
Beams:idB = -11                ! second beam, e+ = -11
Beams:eCM = 197               ! CM energy of collision



# Pythia 8 settings for LEP
# Hadronic decays including b quarks, with ISR photons switched off
WeakSingleBoson:ffbar2gmZ = on
23:onMode = off
23:onIfAny = 1 2 3 4 5
PDF:lepton = off
SpaceShower:QEDshowerByL = off

## For four-jet angles, no hadronization, uncomment this
#HadronLevel:all = off


## Set cuts
## Use this for hard leading-jets in a certain pT window
#PhaseSpace:pTHatMin = 0   # min pT
#PhaseSpace:pTHatMax = 197   # max pT
#
## Use this for hard leading-jets in a certain mHat window
#PhaseSpace:mHatMin = 0   # min mHat
#PhaseSpace:mHatMax = 197   # max mHat


# LEP : Make particles with c*tau > 100 mm stable:
# (E.g., K0S, Lambda, Sigma, Xi, Omega are treated as *unstable*.)
ParticleDecays:limitTau0 = On
ParticleDecays:tau0Max = 100.0

# Tune setup:
Tune:ee = 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