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Herwig 7.3.0
SSWGSSVertex.h
1// -*- C++ -*-
2//
3// SSWGSSVertex.h is a part of Herwig - A multi-purpose Monte Carlo event generator
4// Copyright (C) 2002-2019 The Herwig Collaboration
5//
6// Herwig is licenced under version 3 of the GPL, see COPYING for details.
7// Please respect the MCnet academic guidelines, see GUIDELINES for details.
8//
9#ifndef HERWIG_SSWGSSVertex_H
10#define HERWIG_SSWGSSVertex_H
11//
12// This is the declaration of the SSWGSSVertex class.
13//
14
15#include "ThePEG/Helicity/Vertex/Scalar/VVSSVertex.h"
16//#include "SusyBase.h"
17#include "MSSM.h"
18
19namespace Herwig {
20using namespace ThePEG;
21
29class SSWGSSVertex: public VVSSVertex {
30
31public:
39
45 void persistentInput(PersistentIStream & is, int version);
47
52
61 virtual void setCoupling(Energy2 q2,tcPDPtr part1,
62 tcPDPtr part2,tcPDPtr part3,tcPDPtr part4);
63
64public:
65
72 static void Init();
73
74protected:
75
82 virtual IBPtr clone() const {return new_ptr(*this);}
83
88 virtual IBPtr fullclone() const {return new_ptr(*this);}
90
91protected:
92
100 virtual void doinit();
102
103private:
104
110
111private:
112
116 double _sw;
117
121 double _cw;
122
126 Energy2 _q2last;
127
132
137
141 tMixingMatrixPtr _stop;
142
146 tMixingMatrixPtr _sbottom;
147
151 long _ulast;
152
156 long _dlast;
157
162
168
169};
170}
171
172#endif /* HERWIG_SSWGSSVertex_H */
This is the implementation of the 4 point gluon-gluon-squark-squark vertex.
Definition: SSWGSSVertex.h:29
Complex _factlast
The value of the mixing matrix dependent part when the vertex was last evaluated.
Definition: SSWGSSVertex.h:167
static void Init()
The standard Init function used to initialize the interfaces.
SSWGSSVertex()
The default constructor.
virtual void setCoupling(Energy2 q2, tcPDPtr part1, tcPDPtr part2, tcPDPtr part3, tcPDPtr part4)
Calculate the couplings.
void persistentInput(PersistentIStream &is, int version)
Function used to read in object persistently.
Complex _emcouplast
Value of em coupling when last evaluated.
Definition: SSWGSSVertex.h:131
long _gblast
The gauge boson present when the vertex was last evaluated.
Definition: SSWGSSVertex.h:161
tMixingMatrixPtr _stop
Stop mixing matrix.
Definition: SSWGSSVertex.h:141
tMixingMatrixPtr _sbottom
Sbottom mixing matrix.
Definition: SSWGSSVertex.h:146
Energy2 _q2last
Scale at which the coupling was last evaluated.
Definition: SSWGSSVertex.h:126
long _ulast
The up type squark present when the vertex was evaluated.
Definition: SSWGSSVertex.h:151
virtual void doinit()
Initialize this object after the setup phase before saving an EventGenerator to disk.
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.
Definition: SSWGSSVertex.h:88
SSWGSSVertex & operator=(const SSWGSSVertex &)=delete
The assignment operator is private and must never be called.
double _sw
Value of .
Definition: SSWGSSVertex.h:116
virtual IBPtr clone() const
Make a simple clone of this object.
Definition: SSWGSSVertex.h:82
Complex _scouplast
Value of strong coupling when last evaluated.
Definition: SSWGSSVertex.h:136
double _cw
Value of .
Definition: SSWGSSVertex.h:121
long _dlast
The down type squark present when the vertex was evaluated.
Definition: SSWGSSVertex.h:156
void persistentOutput(PersistentOStream &os) const
Function used to write out object persistently.
-*- C++ -*-
std::complex< double > Complex
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
ThePEG::Ptr< ParticleData >::transient_const_pointer tcPDPtr