# SHERPA run card for s-channel single top-quark production at MC@NLO
# and N_f = 5

# collider setup
BEAMS: 2212
BEAM_ENERGIES: 6500

# me generator settings
ME_GENERATORS: [Comix, Amegic, OpenLoops]

# scales
# CORESCALE SingleTop:
#   use Mandelstam \hat{s} for s-channel 2->2 core process
CORE_SCALE: SingleTop

# disable hadronic W decays
HARD_DECAYS:
  Enabled: true
  Channels:
    24,2,-1: {Status: 0}
    24,4,-3: {Status: 0}
    -24,-2,1: {Status: 0}
    -24,-4,3: {Status: 0}

# choose EW Gmu input scheme
EW_SCHEME: 3

# required for using top-quark in ME
PARTICLE_DATA: { 6: {Width: 0} }

# there is no bottom in the initial-state in s-channel production
PARTICLE_CONTAINERS:
  900: {Name: lj, Flavs: [1, -1, 2, -2, 3, -3, 4, -4, 21]}

PROCESSES:
- 900 900 -> 6 93:
    NLO_Mode: MC@NLO
    NLO_Order: {QCD: 1, EW: 0}
    Order: {QCD: 0, EW: 2}
    ME_Generator: Amegic
    RS_ME_Generator: Comix
    Loop_Generator: OpenLoops
    Max_N_TChannels: 0  # require s-channel W