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ThePEG  2.2.1
AbstractRFVVVertex.h
1 // -*- C++ -*-
2 #ifndef ThePEG_AbstractRFVVVertex_H
3 #define ThePEG_AbstractRFVVVertex_H
4 //
5 // This is the declaration of the AbstractRFVVVertex class.
6 //
7 
8 #include "VertexBase.h"
9 #include "ThePEG/Helicity/WaveFunction/SpinorWaveFunction.h"
10 #include "ThePEG/Helicity/WaveFunction/SpinorBarWaveFunction.h"
11 #include "ThePEG/Helicity/WaveFunction/RSSpinorWaveFunction.h"
12 #include "ThePEG/Helicity/WaveFunction/RSSpinorBarWaveFunction.h"
13 #include "ThePEG/Helicity/WaveFunction/VectorWaveFunction.h"
14 #include "AbstractRFVVVertex.fh"
15 
16 namespace ThePEG {
17 namespace Helicity {
18 
19 
25 
26 public:
27 
31  AbstractRFVVVertex() : VertexBase(VertexType::RFVV) {}
32 
46  virtual Complex evaluate(Energy2 q2,const RSSpinorWaveFunction & sp1,
47  const SpinorBarWaveFunction & sbar2,
48  const VectorWaveFunction & vec3,
49  const VectorWaveFunction & vec4) = 0;
58  virtual Complex evaluate(Energy2 q2,const SpinorWaveFunction & sp1,
59  const RSSpinorBarWaveFunction & sbar2,
60  const VectorWaveFunction & vec3,
61  const VectorWaveFunction & vec4) = 0;
63 
64 public:
65 
72  static void Init();
73 
74 private:
75 
81 
82 };
83 
84 }
85 }
86 
87 #endif /* ThePEG_AbstractRFVVVertex_H */
virtual Complex evaluate(Energy2 q2, const RSSpinorWaveFunction &sp1, const SpinorBarWaveFunction &sbar2, const VectorWaveFunction &vec3, const VectorWaveFunction &vec4)=0
Members to calculate the helicity amplitude expressions for vertices and off-shell particles...
std::complex< double > Complex
ThePEG code should use Complex for all complex scalars.
Definition: Complex.h:23
AbstractRFVVVertex & operator=(const AbstractRFVVVertex &)=delete
The assignment operator is private and must never be called.
This is the main namespace within which all identifiers in ThePEG are declared.
Definition: FactoryBase.h:28
The VertexBase class is the base class for all helicity amplitude vertices.
Definition: VertexBase.h:83
The AbstractRFSVertex class provides a base class for all spin-3/2 fermion-fermion-vector-vector vert...
AbstractRFVVVertex()
The default constructor.
The RSSpinorWaveFunction class is designed to store the wavefunction of a spin-3/2 particle in a form...
The RSSpinorBarWaveFunction class is designed to store the wavefunction of a spin- particle in a for...
static void Init()
The standard Init function used to initialize the interfaces.