herwig is hosted by Hepforge, IPPP Durham
Herwig 7.3.0
SMFFZVertex.h
1// -*- C++ -*-
2//
3// SMFFZVertex.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_SMFFZVertex_H
10#define HERWIG_SMFFZVertex_H
11//
12// This is the declaration of the SMFFZVertex class.
13//
14#include "ThePEG/Helicity/Vertex/Vector/FFVVertex.h"
15#include "ThePEG/StandardModel/StandardModelBase.h"
16
17namespace Herwig {
18using namespace ThePEG;
19
28class SMFFZVertex: public FFVVertex {
29
30public:
31
36
44 virtual void setCoupling(Energy2 q2,tcPDPtr part1,tcPDPtr part2,tcPDPtr part3);
45
46public:
47
55
61 void persistentInput(PersistentIStream & is, int version);
63
67 static void Init();
68
69protected:
70
77 virtual IBPtr clone() const {return new_ptr(*this);}
78
83 virtual IBPtr fullclone() const {return new_ptr(*this);}
85
86protected:
87
93 virtual void doinit();
94
95private:
96
100 SMFFZVertex & operator=(const SMFFZVertex &) = delete;
101
102private:
103
111 vector<double> _gl;
112
116 vector<double> _gr;
117
122
126 Energy2 _q2last;
128};
129}
130
131#endif /* HERWIG_SMFFZVertex_H */
This is the implementation of the Standard Model fermion-antifermion Z vertex.
Definition: SMFFZVertex.h:28
Energy2 _q2last
The scale at which the coupling was last evaluated.
Definition: SMFFZVertex.h:126
virtual void doinit()
Initialize this object after the setup phase before saving and EventGenerator to disk.
static void Init()
Standard Init function used to initialize the interfaces.
void persistentInput(PersistentIStream &is, int version)
Function used to read in object persistently.
vector< double > _gr
The right couplings of the Standard Model fermions.
Definition: SMFFZVertex.h:116
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.
Definition: SMFFZVertex.h:83
void persistentOutput(PersistentOStream &os) const
Function used to write out object persistently.
virtual IBPtr clone() const
Make a simple clone of this object.
Definition: SMFFZVertex.h:77
Complex _couplast
The last value of the electroweak coupling calculated.
Definition: SMFFZVertex.h:121
SMFFZVertex & operator=(const SMFFZVertex &)=delete
Private and non-existent assignment operator.
virtual void setCoupling(Energy2 q2, tcPDPtr part1, tcPDPtr part2, tcPDPtr part3)
Calculate the couplings.
SMFFZVertex()
Default constructor.
vector< double > _gl
Storage of the couplings.
Definition: SMFFZVertex.h:111
-*- C++ -*-
std::complex< double > Complex
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
ThePEG::Ptr< ParticleData >::transient_const_pointer tcPDPtr