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Herwig 7.3.0
Herwig::SSGNGVertex Class Reference

This class implements the coupling of a gluon to a gluino and a neutralino via loop diagrams It inherits from GeneralFFVertex and implements the setCoupling method. More...

#include <SSGNGVertex.h>

Inheritance diagram for Herwig::SSGNGVertex:

Public Member Functions

 SSGNGVertex ()
 The default constructor.
 
- Public Member Functions inherited from ThePEG::Helicity::GeneralFFVVertex
Complex evaluate (Energy2 q2, const SpinorWaveFunction &sp1, const SpinorBarWaveFunction &sbar2, const VectorWaveFunction &vec3)
 
SpinorBarWaveFunction evaluate (Energy2 q2, int iopt, tcPDPtr out, const SpinorBarWaveFunction &sbar2, const VectorWaveFunction &vec3, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)
 
VectorWaveFunction evaluate (Energy2 q2, int iopt, tcPDPtr out, const SpinorWaveFunction &sp1, const SpinorBarWaveFunction &sbar2, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)
 
SpinorWaveFunction evaluate (Energy2 q2, int iopt, tcPDPtr out, const SpinorWaveFunction &sp1, const VectorWaveFunction &vec3, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)
 
virtual void setCoupling (Energy2 q2, tcPDPtr part1, tcPDPtr part2, tcPDPtr part3)=0
 
virtual void setCoupling (Energy2, tcPDPtr, tcPDPtr, tcPDPtr, tcPDPtr)
 
const ComplexgetLeft ()
 
const ComplexgetRight ()
 
const complex< InvEnergy > getLeftSigma ()
 
const complex< InvEnergy > getRightSigma ()
 
- Public Member Functions inherited from ThePEG::Helicity::AbstractFFVVertex
virtual Complex evaluate (Energy2 q2, const SpinorWaveFunction &sp1, const SpinorBarWaveFunction &sbar2, const VectorWaveFunction &vec3)=0
 
virtual SpinorBarWaveFunction evaluate (Energy2 q2, int iopt, tcPDPtr out, const SpinorBarWaveFunction &sbar2, const VectorWaveFunction &vec3, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)=0
 
virtual VectorWaveFunction evaluate (Energy2 q2, int iopt, tcPDPtr out, const SpinorWaveFunction &sp1, const SpinorBarWaveFunction &sbar2, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)=0
 
virtual SpinorWaveFunction evaluate (Energy2 q2, int iopt, tcPDPtr out, const SpinorWaveFunction &sp1, const VectorWaveFunction &vec3, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)=0
 
virtual SpinorWaveFunction evaluateSmall (Energy2 q2, int iopt, tcPDPtr out, const SpinorWaveFunction &sp1, const VectorWaveFunction &vec3, unsigned int fhel, unsigned int vhel, double ctheta, double phi, double stheta, bool includeEikonal=true, SmallAngleDirection direction=PostiveZDirection, Energy mass=-GeV, Energy width=-GeV)
 
virtual SpinorBarWaveFunction evaluateSmall (Energy2 q2, int iopt, tcPDPtr out, const SpinorBarWaveFunction &sbar2, const VectorWaveFunction &vec3, unsigned int fhel, unsigned int vhel, double ctheta, double phi, double stheta, bool includeEikonal=true, SmallAngleDirection direction=PostiveZDirection, Energy mass=-GeV, Energy width=-GeV)
 
- Public Member Functions inherited from ThePEG::Helicity::VertexBase
 VertexBase (VertexType::T name, bool kine=false)
 
double strongCoupling (Energy2 q2) const
 
double electroMagneticCoupling (Energy2 q2) const
 
double weakCoupling (Energy2 q2) const
 
virtual void setCoupling (Energy2 q2, tcPDPtr part1, tcPDPtr part2, tcPDPtr part3)=0
 
virtual void setCoupling (Energy2 q2, tcPDPtr part1, tcPDPtr part2, tcPDPtr part3, tcPDPtr part4)=0
 
bool kinematics () const
 
void kinematics (bool kine)
 
void calculateKinematics (const Lorentz5Momentum &p0, const Lorentz5Momentum &p1, const Lorentz5Momentum &p2)
 
void calculateKinematics (const Lorentz5Momentum &p0, const Lorentz5Momentum &p1, const Lorentz5Momentum &p2, const Lorentz5Momentum &p3)
 
void calculateKinematics (const vector< Lorentz5Momentum > &p)
 
Energy2 invariant (unsigned int ix, unsigned int iy) const
 
 VertexBase (VertexType::T name, bool kine=false)
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
unsigned int size () const
 
bool isIncoming (tPDPtr p) const
 
bool isOutgoing (tPDPtr p) const
 
const set< tPDPtr > & incoming () const
 
const set< tPDPtr > & outgoing () const
 
Complex norm () const
 
vector< long > search (unsigned int ilist, long id) const
 
vector< tPDPtrsearch (unsigned int ilist, tcPDPtr id) const
 
bool allowed (long id1, long id2, long id3, long id4=0) const
 
VertexType::T getName () const
 
unsigned int getNpoint () const
 
int orderInGem () const
 
int orderInGs () const
 
int orderInCoupling (CouplingType::T cType) const
 
int orderInAllCouplings () const
 
ColourStructure::T colourStructure () const
 
double strongCoupling (Energy2 q2) const
 
double electroMagneticCoupling (Energy2 q2) const
 
double weakCoupling (Energy2 q2) const
 
virtual void setCoupling (Energy2 q2, tcPDPtr part1, tcPDPtr part2, tcPDPtr part3)=0
 
virtual void setCoupling (Energy2 q2, tcPDPtr part1, tcPDPtr part2, tcPDPtr part3, tcPDPtr part4)=0
 
- Public Member Functions inherited from ThePEG::Interfaced
virtual bool defaultInit ()
 
PPtr getParticle (PID) const
 
PDPtr getParticleData (PID) const
 
bool used () const
 
void useMe () const
 
tEGPtr generator () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
PPtr getParticle (PID) const
 
PDPtr getParticleData (PID) const
 
bool used () const
 
void useMe () const
 
tEGPtr generator () const
 
- Public Member Functions inherited from ThePEG::InterfacedBase
string fullName () const
 
string name () const
 
string path () const
 
string comment () const
 
void setup (istream &is)
 
void update ()
 
void init ()
 
virtual bool preInitialize () const
 
void initrun ()
 
void finish ()
 
void touch ()
 
void reset ()
 
void clear ()
 
InitState state () const
 
bool locked () const
 
bool touched () const
 
virtual IBPtr fullclone () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
virtual void debugme () const
 
void update ()
 
void init ()
 
virtual bool preInitialize () const
 
void initrun ()
 
void finish ()
 
void touch ()
 
void reset ()
 
void clear ()
 
InitState state () const
 
bool locked () const
 
bool touched () const
 
virtual IBPtr fullclone () const
 
- Public Member Functions inherited from ThePEG::Base
void debug () const
 
virtual void debugme () const
 
- Public Member Functions inherited from ThePEG::Pointer::ReferenceCounted
CounterType referenceCount () const
 
- Public Member Functions inherited from ThePEG::Named
 Named (const string &newName=string())
 
 Named (const Named &)=default
 
const string & name () const
 
bool operator== (const Named &other) const
 
bool operator< (const Named &other) const
 

Protected Member Functions

Clone Methods.
virtual IBPtr clone () const
 Make a simple clone of this object.
 
virtual IBPtr fullclone () const
 Make a clone of this object, possibly modifying the cloned object to make it sane.
 
void loopIntegrals (Energy Mi, Energy Mj, Energy M, Energy m, complex< InvEnergy2 > &I, complex< InvEnergy2 > &J, complex< InvEnergy2 > &K, complex< InvEnergy2 > &I2)
 Evaluate the loop integrals.
 
- Protected Member Functions inherited from ThePEG::Helicity::GeneralFFVVertex
void setLeft (const Complex &in)
 
void setRight (const Complex &in)
 
void setLeftSigma (const complex< InvEnergy > &in)
 
void setRightSigma (const complex< InvEnergy > &in)
 
- Protected Member Functions inherited from ThePEG::Helicity::VertexBase
virtual void doinit ()
 
virtual void rebind (const TranslationMap &trans)
 
virtual IVector getReferences ()
 
void addToList (const vector< long > &ids)
 
void addToList (long ida, long idb, long idc, long idd=0)
 
void norm (const Complex &coup)
 
virtual Complex propagator (int iopt, Energy2 q2, tcPDPtr part, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)
 
Complex normPropagator (int iopt, Energy2 q2, tcPDPtr part, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)
 
void orderInGem (int order)
 
void orderInGs (int order)
 
void orderInCoupling (CouplingType::T cType, int order)
 
void colourStructure (ColourStructure::T structure)
 
virtual void doinit ()
 
virtual void rebind (const TranslationMap &trans)
 
virtual IVector getReferences ()
 
void addToList (const vector< long > &ids)
 
void addToList (long ida, long idb, long idc, long idd=0)
 
void norm (const Complex &coup)
 
virtual Complex propagator (int iopt, Energy2 q2, tcPDPtr part, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)
 
Complex normPropagator (int iopt, Energy2 q2, tcPDPtr part, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)
 
- Protected Member Functions inherited from ThePEG::Interfaced
void reporeg (IBPtr object, string name) const
 
bool setDefaultReference (PtrT &ptr, string classname, string objectname)
 
 Interfaced (const string &newName)
 
 Interfaced (const Interfaced &i)
 
void setGenerator (tEGPtr generator)
 
- Protected Member Functions inherited from ThePEG::InterfacedBase
virtual void readSetup (istream &is)
 
virtual void doupdate ()
 
virtual void doinit ()
 
virtual void doinitrun ()
 
virtual void dofinish ()
 
virtual IVector getReferences ()
 
virtual void rebind (const TranslationMap &)
 
virtual IBPtr clone () const=0
 
 InterfacedBase (string newName)
 
 InterfacedBase (const InterfacedBase &i)
 
virtual void readSetup (istream &is)
 
virtual void doupdate ()
 
virtual void doinit ()
 
virtual void doinitrun ()
 
virtual void dofinish ()
 
virtual IVector getReferences ()
 
virtual void rebind (const TranslationMap &)
 
- Protected Member Functions inherited from ThePEG::Pointer::ReferenceCounted
 ReferenceCounted (const ReferenceCounted &)
 
ReferenceCountedoperator= (const ReferenceCounted &)
 
- Protected Member Functions inherited from ThePEG::Named
const Namedoperator= (const Named &other)
 
const string & name (const string &newName)
 

Standard Interfaced functions.

bool _includeOnShell
 Whether of not to include on-shell intermediate states.
 
bool _realIntegral
 Only include the real part of the integral.
 
bool _omitLightQuarkYukawas
 Option to omit light quark yukawas.
 
tMixingMatrixPtr _stop
 Pointer to the stop mixing matrix.
 
tMixingMatrixPtr _sbot
 Pointer to the sbottom mixing matrix.
 
double _sw
 The value of \(sin(\theta_W)\).
 
double _cw
 The value of \(cos(\theta_W)\).
 
Energy _mw
 Mass of the W.
 
double _sb
 \(\sin(\beta)\)
 
double _cb
 \(\cos(\beta)\)
 
tMixingMatrixPtr _theN
 Store the neutralino mixing matrix.
 
long _idlast
 Store the id of the neutralino when the coupling was last evaluated.
 
Energy2 _q2last
 Store the value at which the coupling when it was last evaluated.
 
Complex _couplast
 Store the value of the coupling when it was last evaluated.
 
complex< InvEnergy > _leftlast
 Store the value of the left-coupling when it was last evaluated.
 
complex< InvEnergy > _rightlast
 Store the value of the right-coupling when it was last evaluated.
 
bool _initLoops
 Whether or not initialised.
 
virtual void doinit ()
 Initialize this object after the setup phase before saving an EventGenerator to disk.
 
virtual void doinitrun ()
 Initialize this object.
 
virtual void dofinish ()
 Finalize this object.
 
SSGNGVertexoperator= (const SSGNGVertex &)=delete
 The assignment operator is private and must never be called.
 

Functions used by the persistent I/O system.

void persistentOutput (PersistentOStream &os) const
 Function used to write out object persistently.
 
void persistentInput (PersistentIStream &is, int version)
 Function used to read in object persistently.
 
virtual void setCoupling (Energy2 q2, tcPDPtr part1, tcPDPtr part2, tcPDPtr part3)
 Calculate the couplings.
 
static void Init ()
 The standard Init function used to initialize the interfaces.
 

Additional Inherited Members

- Public Types inherited from ThePEG::Helicity::AbstractFFVVertex
enum  SmallAngleDirection
 
- Public Types inherited from ThePEG::InterfacedBase
enum  InitState
 
- Public Types inherited from ThePEG::Pointer::ReferenceCounted
typedef unsigned int CounterType
 
- Static Public Member Functions inherited from ThePEG::Helicity::GeneralFFVVertex
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::Helicity::AbstractFFVVertex
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::Helicity::VertexBase
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::Interfaced
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::InterfacedBase
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::Base
static void Init ()
 
- Public Attributes inherited from ThePEG::Helicity::AbstractFFVVertex
 NegativeZDirection
 
 PostiveZDirection
 
- Public Attributes inherited from ThePEG::InterfacedBase
 initializing
 
 uninitialized
 
 initialized
 
 runready
 
- Public Attributes inherited from ThePEG::Pointer::ReferenceCounted
const unsigned long uniqueId
 
- Static Protected Member Functions inherited from ThePEG::Interfaced
static void registerRepository (IBPtr)
 
static void registerRepository (IBPtr, string newName)
 

Detailed Description

This class implements the coupling of a gluon to a gluino and a neutralino via loop diagrams It inherits from GeneralFFVertex and implements the setCoupling method.

See also
The interfaces defined for SSGNGVertex.
FFVertex

Definition at line 31 of file SSGNGVertex.h.

Member Function Documentation

◆ clone()

virtual IBPtr Herwig::SSGNGVertex::clone ( ) const
inlineprotectedvirtual

Make a simple clone of this object.

Returns
a pointer to the new object.

Implements ThePEG::InterfacedBase.

Definition at line 84 of file SSGNGVertex.h.

◆ dofinish()

virtual void Herwig::SSGNGVertex::dofinish ( )
protectedvirtual

Finalize this object.

Called in the run phase just after a run has ended. Used eg. to write out statistics.

Reimplemented from ThePEG::InterfacedBase.

◆ doinit()

virtual void Herwig::SSGNGVertex::doinit ( )
protectedvirtual

Initialize this object after the setup phase before saving an EventGenerator to disk.

Exceptions
InitExceptionif object could not be initialized properly.

Reimplemented from ThePEG::Helicity::VertexBase.

◆ doinitrun()

virtual void Herwig::SSGNGVertex::doinitrun ( )
protectedvirtual

Initialize this object.

Called in the run phase just before a run begins.

Reimplemented from ThePEG::InterfacedBase.

◆ fullclone()

virtual IBPtr Herwig::SSGNGVertex::fullclone ( ) const
inlineprotectedvirtual

Make a clone of this object, possibly modifying the cloned object to make it sane.

Returns
a pointer to the new object.

Reimplemented from ThePEG::InterfacedBase.

Definition at line 90 of file SSGNGVertex.h.

◆ Init()

static void Herwig::SSGNGVertex::Init ( )
static

The standard Init function used to initialize the interfaces.

Called exactly once for each class by the class description system before the main function starts or when this class is dynamically loaded.

◆ operator=()

SSGNGVertex & Herwig::SSGNGVertex::operator= ( const SSGNGVertex )
privatedelete

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

◆ persistentInput()

void Herwig::SSGNGVertex::persistentInput ( PersistentIStream is,
int  version 
)

Function used to read in object persistently.

Parameters
isthe persistent input stream read from.
versionthe version number of the object when written.

◆ persistentOutput()

void Herwig::SSGNGVertex::persistentOutput ( PersistentOStream os) const

Function used to write out object persistently.

Parameters
osthe persistent output stream written to.

◆ setCoupling()

virtual void Herwig::SSGNGVertex::setCoupling ( Energy2  q2,
tcPDPtr  part1,
tcPDPtr  part2,
tcPDPtr  part3 
)
virtual

Calculate the couplings.

Parameters
q2The scale \(q^2\) for the coupling at the vertex.
part1The ParticleData pointer for the first particle.
part2The ParticleData pointer for the second particle.
part3The ParticleData pointer for the third particle.

Implements ThePEG::Helicity::GeneralFFVVertex.

Member Data Documentation

◆ _cb

double Herwig::SSGNGVertex::_cb
private

\(\cos(\beta)\)

Definition at line 184 of file SSGNGVertex.h.

◆ _couplast

Complex Herwig::SSGNGVertex::_couplast
private

Store the value of the coupling when it was last evaluated.

Definition at line 204 of file SSGNGVertex.h.

◆ _cw

double Herwig::SSGNGVertex::_cw
private

The value of \(cos(\theta_W)\).

Definition at line 169 of file SSGNGVertex.h.

◆ _idlast

long Herwig::SSGNGVertex::_idlast
private

Store the id of the neutralino when the coupling was last evaluated.

Definition at line 194 of file SSGNGVertex.h.

◆ _includeOnShell

bool Herwig::SSGNGVertex::_includeOnShell
private

Whether of not to include on-shell intermediate states.

Definition at line 139 of file SSGNGVertex.h.

◆ _initLoops

bool Herwig::SSGNGVertex::_initLoops
private

Whether or not initialised.

Definition at line 219 of file SSGNGVertex.h.

◆ _leftlast

complex<InvEnergy> Herwig::SSGNGVertex::_leftlast
private

Store the value of the left-coupling when it was last evaluated.

Definition at line 209 of file SSGNGVertex.h.

◆ _mw

Energy Herwig::SSGNGVertex::_mw
private

Mass of the W.

Definition at line 174 of file SSGNGVertex.h.

◆ _omitLightQuarkYukawas

bool Herwig::SSGNGVertex::_omitLightQuarkYukawas
private

Option to omit light quark yukawas.

Definition at line 149 of file SSGNGVertex.h.

◆ _q2last

Energy2 Herwig::SSGNGVertex::_q2last
private

Store the value at which the coupling when it was last evaluated.

Definition at line 199 of file SSGNGVertex.h.

◆ _realIntegral

bool Herwig::SSGNGVertex::_realIntegral
private

Only include the real part of the integral.

Definition at line 144 of file SSGNGVertex.h.

◆ _rightlast

complex<InvEnergy> Herwig::SSGNGVertex::_rightlast
private

Store the value of the right-coupling when it was last evaluated.

Definition at line 214 of file SSGNGVertex.h.

◆ _sb

double Herwig::SSGNGVertex::_sb
private

\(\sin(\beta)\)

Definition at line 179 of file SSGNGVertex.h.

◆ _sbot

tMixingMatrixPtr Herwig::SSGNGVertex::_sbot
private

Pointer to the sbottom mixing matrix.

Definition at line 159 of file SSGNGVertex.h.

◆ _stop

tMixingMatrixPtr Herwig::SSGNGVertex::_stop
private

Pointer to the stop mixing matrix.

Definition at line 154 of file SSGNGVertex.h.

◆ _sw

double Herwig::SSGNGVertex::_sw
private

The value of \(sin(\theta_W)\).

Definition at line 164 of file SSGNGVertex.h.

◆ _theN

tMixingMatrixPtr Herwig::SSGNGVertex::_theN
private

Store the neutralino mixing matrix.

Definition at line 189 of file SSGNGVertex.h.


The documentation for this class was generated from the following file: