thepeg is hosted by Hepforge, IPPP Durham
ThePEG 2.3.0
AbstractRFSSVertex.h
1// -*- C++ -*-
2#ifndef ThePEG_AbstractRFSSVertex_H
3#define ThePEG_AbstractRFSSVertex_H
4//
5// This is the declaration of the AbstractRFSSVertex class.
6//
7
8#include "ThePEG/Helicity/Vertex/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/ScalarWaveFunction.h"
14#include "AbstractRFSSVertex.fh"
15
16namespace ThePEG {
17namespace Helicity {
23
24public:
25
29 AbstractRFSSVertex() : VertexBase(VertexType::RFSS) {}
30
45 const SpinorBarWaveFunction & sbar2,
46 const ScalarWaveFunction & sca3,
47 const ScalarWaveFunction & sca4) = 0;
57 const RSSpinorBarWaveFunction & sbar2,
58 const ScalarWaveFunction & sca3,
59 const ScalarWaveFunction & sca4) = 0;
61
62public:
63
70 static void Init();
71
72private:
73
79
80};
81
82}
83}
84
85#endif /* ThePEG_AbstractRFSSVertex_H */
The AbstractRFSVertex class provides a base class for all spin-3/2 fermion-fermion-scalar-scalar vert...
virtual Complex evaluate(Energy2 q2, const SpinorWaveFunction &sp1, const RSSpinorBarWaveFunction &sbar2, const ScalarWaveFunction &sca3, const ScalarWaveFunction &sca4)=0
Evalulate the vertex.
AbstractRFSSVertex()
The default constructor.
static void Init()
The standard Init function used to initialize the interfaces.
virtual Complex evaluate(Energy2 q2, const RSSpinorWaveFunction &sp1, const SpinorBarWaveFunction &sbar2, const ScalarWaveFunction &sca3, const ScalarWaveFunction &sca4)=0
Members to calculate the helicity amplitude expressions for vertices and off-shell particles.
AbstractRFSSVertex & operator=(const AbstractRFSSVertex &)=delete
The assignment operator is private and must never be called.
The RSSpinorBarWaveFunction class is designed to store the wavefunction of a spin- particle in a for...
The RSSpinorWaveFunction class is designed to store the wavefunction of a spin-3/2 particle in a form...
The VertexBase class is the base class for all helicity amplitude vertices.
Definition: VertexBase.h:83
This is the main namespace within which all identifiers in ThePEG are declared.
Definition: FactoryBase.h:28
std::complex< double > Complex
ThePEG code should use Complex for all complex scalars.
Definition: Complex.h:23