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Herwig  7.2.1
SMWWHVertex.h
1 // -*- C++ -*-
2 //
3 // SMWWHVertex.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_SMWWHVertex_H
10 #define HERWIG_SMWWHVertex_H
11 //
12 // This is the declaration of the SMWWHVertex class.
13 //
14 #include "ThePEG/Helicity/Vertex/Scalar/VVSVertex.h"
15 #include "ThePEG/PDT/EnumParticles.h"
16 #include "Herwig/Models/StandardModel/StandardModel.h"
17 
18 namespace Herwig {
19 using namespace ThePEG;
20 
30 class SMWWHVertex: public VVSVertex {
31 
32 public:
33 
37  SMWWHVertex();
38 
46  virtual void setCoupling(Energy2 q2,tcPDPtr part1,tcPDPtr part2,tcPDPtr part3);
47 
48 public:
49 
56  void persistentOutput(PersistentOStream & os) const;
57 
63  void persistentInput(PersistentIStream & is, int version);
65 
69  static void Init();
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  SMWWHVertex & operator=(const SMWWHVertex &) = delete;
106 
107 private:
108 
117 
121  Energy2 _q2last;
122 
126  Energy _mw;
127 
131  double _zfact;
133 };
134 }
135 
136 #endif /* HERWIG_SMWWHVertex_H */
The SMWWHVertex is the implementation of the coupling of two electroweak gauge bosons to the Higgs in...
Definition: SMWWHVertex.h:30
std::complex< double > Complex
Complex _couplast
Storage of the couplings.
Definition: SMWWHVertex.h:116
double _zfact
The factor for the vertex.
Definition: SMWWHVertex.h:131
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
Energy _mw
The mass of the boson.
Definition: SMWWHVertex.h:126
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.
Definition: SMWWHVertex.h:85
ThePEG::Ptr< ParticleData >::transient_const_pointer tcPDPtr
Energy2 _q2last
The scale at which the coupling was last evaluated.
Definition: SMWWHVertex.h:121
-*- C++ -*-
virtual IBPtr clone() const
Make a simple clone of this object.
Definition: SMWWHVertex.h:79