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Herwig  7.2.1
SMWWWWVertex.h
1 // -*- C++ -*-
2 //
3 // SMWWWWVertex.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_SMWWWWVertex_H
10 #define HERWIG_SMWWWWVertex_H
11 //
12 // This is the declaration of the SMWWWWVertex class.
13 //
14 #include "ThePEG/Helicity/Vertex/Vector/VVVVVertex.h"
15 #include "Herwig/Models/StandardModel/StandardModel.h"
16 #include "ThePEG/PDT/EnumParticles.h"
17 
18 namespace Herwig {
19 using namespace ThePEG;
20 
30 class SMWWWWVertex: public VVVVVertex {
31 
32 public:
33 
37  SMWWWWVertex();
38 
45  void persistentOutput(PersistentOStream & os) const;
46 
52  void persistentInput(PersistentIStream & is, int version);
54 
58  static void Init();
59 
68  virtual void setCoupling(Energy2 q2,tcPDPtr part1,tcPDPtr part2,tcPDPtr part3,
69  tcPDPtr part4);
70 
71 protected:
72 
79  virtual IBPtr clone() const {return new_ptr(*this);}
80 
85  virtual IBPtr fullclone() const {return new_ptr(*this);}
87 
88 protected:
89 
97  virtual void doinit();
99 
100 private:
101 
105  SMWWWWVertex & operator=(const SMWWWWVertex &) = delete;
106 
115 
120 
125 
131 
140 
144  Energy2 _q2last;
145 
149  vector<double> _vfact;
150 
154  double _sw2;
155 
159  double _cw2;
161 };
162 
163 }
164 
165 #endif /* HERWIG_SMWWWWVertex_H */
std::complex< double > Complex
Energy2 _q2last
The scale at which the coupling was last evaluated.
Definition: SMWWWWVertex.h:144
tcPDPtr _Z0
The ParticleData pointer for the boson.
Definition: SMWWWWVertex.h:119
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.
Definition: SMWWWWVertex.h:85
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
The SMWWWWVertex class is the implementation of the coupling of four electroweak gauge bosons in the ...
Definition: SMWWWWVertex.h:30
Complex _couplast
Storage of the couplings.
Definition: SMWWWWVertex.h:139
tcPDPtr _wminus
The ParticleData pointer for the boson.
Definition: SMWWWWVertex.h:129
ThePEG::Ptr< ParticleData >::transient_const_pointer tcPDPtr
vector< double > _vfact
The factors for the different bosons.
Definition: SMWWWWVertex.h:149
-*- C++ -*-
virtual IBPtr clone() const
Make a simple clone of this object.
Definition: SMWWWWVertex.h:79
tcPDPtr _wplus
The ParticleData pointer for the boson.
Definition: SMWWWWVertex.h:124
tcPDPtr _gamma
Intermediate particles.
Definition: SMWWWWVertex.h:114