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LH.model
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##################################################
# Common setup for Little Higgs models
#
#
# This file does not contain anything that
# users need to touch. User settings are in
# ???-LH.in
#
###################################################
#
# Create particle content
#
###################################################
cd /Herwig/Particles
create ThePEG::ParticleData A_H
setup A_H 32 A_H 500.0 0. 0. 0.0 0 0 3 1
create ThePEG::ParticleData Z_H
setup Z_H 33 Z_H 900.0 0.0 0.0 0.0 0 0 3 1
create ThePEG::ParticleData W_H+
setup W_H+ 34 W_H+ 500.0 0. 0. 0.0 3 0 3 1
create ThePEG::ParticleData W_H-
setup W_H- -34 W_H- 500.0 0. 0. 0.0 -3 0 3 1
makeanti W_H+ W_H-
create ThePEG::ParticleData T
setup T 8 T 1000.0 0.0 0.0 0.0 2 3 2 1
create ThePEG::ParticleData Tbar
setup Tbar -8 Tbar 1000.0 0.0 0.0 0.0 -2 -3 2 1
makeanti T Tbar
create ThePEG::ParticleData Phi0
setup Phi0 35 Phi0 1000.0 0. 0. 0.0 0 0 1 1
create ThePEG::ParticleData PhiP
setup PhiP 36 PhiP 1000.0 0. 0. 0.0 0 0 1 1
create ThePEG::ParticleData Phi+
setup Phi+ 37 Phi+ 1000.0 0. 0. 0.0 3 0 1 1
create ThePEG::ParticleData Phi-
setup Phi- -37 Phi- 1000.0 0. 0. 0.0 -3 0 1 1
makeanti Phi+ Phi-
create ThePEG::ParticleData Phi++
setup Phi++ 38 Phi++ 1000.0 0. 0. 0.0 +6 0 1 1
create ThePEG::ParticleData Phi--
setup Phi-- -38 Phi-- 1000.0 0. 0. 0.0 -6 0 1 1
makeanti Phi++ Phi--
###################################################
#
# Main directory and model object
#
###################################################
mkdir /Herwig/NewPhysics/LH
cd /Herwig/NewPhysics/LH
create Herwig::LHModel Model HwLHModel.so
# SM couplings
set Model:QCD/RunningAlphaS /Herwig/AlphaS
set Model:EW/RunningAlphaEM /Herwig/AlphaEM
set Model:EW/CKM /Herwig/CKM
set Model:RunningMass /Herwig/RunningMass
###################################################
#
# Vertices
#
###################################################
mkdir /Herwig/Vertices/LH
cd /Herwig/Vertices/LH
create Herwig::LHFFZVertex FFZVertex
create Herwig::LHFFPVertex FFPVertex
create Herwig::LHFFGVertex FFGVertex
create Herwig::LHFFWVertex FFWVertex
create Herwig::LHFFHVertex FFHVertex
create Herwig::LHWWWVertex WWWVertex
create Herwig::LHWWHVertex WWHVertex
create Herwig::LHWWWWVertex WWWWVertex
create Herwig::LHWHHVertex WHHVertex
create Herwig::LHWWHHVertex WWHHVertex
# LHWHHVertex.h LHWWHH
cd /Herwig/NewPhysics/LH
# SM vertices
set Model:Vertex/GGG /Herwig/Vertices/GGGVertex
set Model:Vertex/GGGG /Herwig/Vertices/GGGGVertex
set Model:Vertex/HGG /Herwig/Vertices/HGGVertex
set Model:Vertex/HPP /Herwig/Vertices/HPPVertex
set Model:Vertex/HHH /Herwig/Vertices/HHHVertex
# LH vertices
set Model:Vertex/FFZ /Herwig/Vertices/LH/FFZVertex
set Model:Vertex/FFP /Herwig/Vertices/LH/FFPVertex
set Model:Vertex/FFG /Herwig/Vertices/LH/FFGVertex
set Model:Vertex/FFW /Herwig/Vertices/LH/FFWVertex
set Model:Vertex/FFH /Herwig/Vertices/LH/FFHVertex
set Model:Vertex/WWW /Herwig/Vertices/LH/WWWVertex
set Model:Vertex/WWH /Herwig/Vertices/LH/WWHVertex
set Model:Vertex/WWWW /Herwig/Vertices/LH/WWWWVertex
set Model:Vertex/WHH /Herwig/Vertices/LH/WHHVertex
set Model:Vertex/WWHH /Herwig/Vertices/LH/WWHHVertex
cd /Herwig/NewPhysics
# Set the particles to be decayed
insert NewModel:DecayParticles 0 /Herwig/Particles/A_H
insert NewModel:DecayParticles 0 /Herwig/Particles/Z_H
insert NewModel:DecayParticles 0 /Herwig/Particles/W_H+
insert NewModel:DecayParticles 0 /Herwig/Particles/T
insert NewModel:DecayParticles 0 /Herwig/Particles/Phi0
insert NewModel:DecayParticles 0 /Herwig/Particles/PhiP
insert NewModel:DecayParticles 0 /Herwig/Particles/Phi+
insert NewModel:DecayParticles 0 /Herwig/Particles/Phi++
insert NewModel:DecayParticles 0 /Herwig/Particles/h0
# Set up the model framework
set LH/Model:ModelGenerator NewModel
# Shower stuff for coloured particles
cd /Herwig/Shower
do SplittingGenerator:AddFinalSplitting T->T,g; QtoQGSudakov
cd /Herwig/Generators
# Choose Little Higgs over SM
set LEPGenerator:StandardModelParameters /Herwig/NewPhysics/LH/Model
set LHCGenerator:StandardModelParameters /Herwig/NewPhysics/LH/Model
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