This is the implementation of the coupling for a Higgs in the MSSM to a pair of sfermions. More...

#include <SSHSFSFVertex.h>

Inheritance diagram for Herwig::SSHSFSFVertex:

[legend]

Public Member Functions
	SSHSFSFVertex ()
	The default constructor.

Public Member Functions inherited from ThePEG::Helicity::SSSVertex
Complex	evaluate (Energy2 q2, const ScalarWaveFunction &sca1, const ScalarWaveFunction &sca2, const ScalarWaveFunction &sca3)

ScalarWaveFunction	evaluate (Energy2 q2, int iopt, tcPDPtr out, const ScalarWaveFunction &sca1, const ScalarWaveFunction &sca2, 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)

virtual Complex	evaluate (Energy2 q2, const ScalarWaveFunction &sca1, const ScalarWaveFunction &sca2, const ScalarWaveFunction &sca3)=0

virtual ScalarWaveFunction	evaluate (Energy2 q2, int iopt, tcPDPtr out, const ScalarWaveFunction &sca1, const ScalarWaveFunction &sca2, complex< Energy > mass=-GeV, complex< Energy > width=-GeV)=0

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< tPDPtr >	search (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.

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 &)

ReferenceCounted &	operator= (const ReferenceCounted &)

Protected Member Functions inherited from ThePEG::Named
const Named &	operator= (const Named &other)

const string &	name (const string &newName)

Private Types
typedef vector< MixingMatrixPtr >	MMPVector
	A vector of MixingMatrix pointers.

Functions to calculate the coupling based on the sfermion type.
MMPVector	theMix
	A vector containing pointers to the mixing matrices, 0 = stop, 1 = sbottom, 2 = stau.

vector< complex< Energy > >	theTriC
	A vector containing the trilinear couplings, quarks then leptons.

double	theSinA
	The value of \(\sin\alpha\).

double	theCosA
	The value of \(\cos\alpha\).

double	theSinB
	The value of \(\sin\beta\).

double	theCosB
	The value of \(\cos\beta\).

double	theTanB
	The value of \(\tan\beta\).

double	theSinAB
	The value of \(\sin(\alpha + \beta)\).

double	theCosAB
	The value of \(\cos(\alpha + \beta)\).

Energy	theMw
	The mass of the \(W\).

Energy	theMz
	The mass of the \(Z\).

Energy	theMu
	The \(\mu\) parameter.

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

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

complex< Energy >	theCoupLast
	The value of the coupling when it was last evaluated.

Energy2	theq2Last
	The scale at which the coupling was last evaluated.

double	thegLast
	The value of g coupling when it was last evaluated.

long	theHLast
	The ID of the higgs when the vertex was last evaluated.

long	theSF1Last
	The ID of the first sfermion when the vertex was last evaluated.

long	theSF2Last
	The ID of the second sfermion when the vertex was last evaluated.

tMSSMPtr	theMSSM
	The Model.

void	downSF (Energy2 q2, long higgs, long smID, unsigned int alpha, unsigned int beta)
	Calculate the coupling for the first higgs.

void	upSF (Energy2 q2, long higgs, long smID, unsigned int alpha, unsigned int beta)
	Calculate the coupling for the second higgs.

void	leptonSF (Energy2 q2, long higgs, long smID, unsigned int alpha, unsigned int beta)
	Calculate the coupling for the third higgs.

void	chargedHiggs (Energy2 q2, long id1, long id2)
	Calculate the coupling for the charged higgs.

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.

void	setCoupling (Energy2 q2, tcPDPtr particle1, tcPDPtr particle2, tcPDPtr particle3)
	Calculate the coupling at the given scale.

static void	Init ()
	The standard Init function used to initialize the interfaces.

Standard Interfaced functions.
virtual void	doinit ()
	Initialize this object after the setup phase before saving an EventGenerator to disk.

SSHSFSFVertex &	operator= (const SSHSFSFVertex &)=delete
	The assignment operator is private and must never be called.

Additional Inherited Members
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::SSSVertex
static void	Init ()

Static Public Member Functions inherited from ThePEG::Helicity::AbstractSSSVertex
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::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 is the implementation of the coupling for a Higgs in the MSSM to a pair of sfermions.

See also: The interfaces defined for SSHSFSFVertex.

Definition at line 28 of file SSHSFSFVertex.h.

Member Typedef Documentation

◆ MMPVector

typedef vector<MixingMatrixPtr> Herwig::SSHSFSFVertex::MMPVector

private

A vector of MixingMatrix pointers.

Definition at line 31 of file SSHSFSFVertex.h.

Member Function Documentation

◆ chargedHiggs()

void Herwig::SSHSFSFVertex::chargedHiggs	(	Energy2	q2,
		long	id1,
		long	id2
	)

private

Calculate the coupling for the charged higgs.

Parameters

q2	scale
id1	The ID of the first sfermion
id2	The ID of the second sfermion

◆ clone()

virtual IBPtr Herwig::SSHSFSFVertex::clone ( ) const

inlineprotectedvirtual

Make a simple clone of this object.

Returns: a pointer to the new object.

Implements ThePEG::InterfacedBase.

Definition at line 83 of file SSHSFSFVertex.h.

◆ doinit()

virtual void Herwig::SSHSFSFVertex::doinit ( )

protectedvirtual

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

Exceptions

InitException if object could not be initialized properly.

Reimplemented from ThePEG::Helicity::VertexBase.

◆ downSF()

void Herwig::SSHSFSFVertex::downSF	(	Energy2	q2,
		long	higgs,
		long	smID,
		unsigned int	alpha,
		unsigned int	beta
	)

private

Calculate the coupling for the first higgs.

Parameters

q2	scale
higgs	The ID of the higgs
smID	The ID of the SM particle to which it is a partner.
alpha	The mass eigenstate of an sfermion
beta	The mass eigenstate of the other sfermion

◆ fullclone()

virtual IBPtr Herwig::SSHSFSFVertex::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 89 of file SSHSFSFVertex.h.

◆ Init()

static void Herwig::SSHSFSFVertex::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.

◆ leptonSF()

void Herwig::SSHSFSFVertex::leptonSF	(	Energy2	q2,
		long	higgs,
		long	smID,
		unsigned int	alpha,
		unsigned int	beta
	)

private

Calculate the coupling for the third higgs.

Parameters

q2	scale
higgs	The ID of the higgs
smID	The ID of the SM particle to which it is a partner.
alpha	The mass eigenstate of an sfermion
beta	The mass eigenstate of the other sfermion

◆ operator=()

SSHSFSFVertex & Herwig::SSHSFSFVertex::operator= ( const SSHSFSFVertex & )

privatedelete

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

◆ persistentInput()

void Herwig::SSHSFSFVertex::persistentInput	(	PersistentIStream &	is,
		int	version
	)

Function used to read in object persistently.

Parameters

is	the persistent input stream read from.
version	the version number of the object when written.

◆ persistentOutput()

void Herwig::SSHSFSFVertex::persistentOutput ( PersistentOStream & os ) const

Function used to write out object persistently.

Parameters

os	the persistent output stream written to.

◆ setCoupling()

void Herwig::SSHSFSFVertex::setCoupling	(	Energy2	q2,
		tcPDPtr	particle1,
		tcPDPtr	particle2,
		tcPDPtr	particle3
	)

virtual

Calculate the coupling at the given scale.

Parameters

q2	The scale at which to evaluate the coupling
particle1	The first particle at the vertex
particle2	The second particle at the vertex
particle3	The third particle at the vertex

Implements ThePEG::Helicity::SSSVertex.

◆ upSF()

void Herwig::SSHSFSFVertex::upSF	(	Energy2	q2,
		long	higgs,
		long	smID,
		unsigned int	alpha,
		unsigned int	beta
	)

private

Calculate the coupling for the second higgs.

Parameters

q2	scale
higgs	The ID of the higgs
smID	The ID of the SM particle to which it is a partner.
alpha	The mass eigenstate of an sfermion
beta	The mass eigenstate of the other sfermion

Member Data Documentation

◆ theCosA

double Herwig::SSHSFSFVertex::theCosA

private

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

Definition at line 177 of file SSHSFSFVertex.h.

◆ theCosAB

double Herwig::SSHSFSFVertex::theCosAB

private

The value of \(\cos(\alpha + \beta)\).

Definition at line 202 of file SSHSFSFVertex.h.

◆ theCosB

double Herwig::SSHSFSFVertex::theCosB

private

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

Definition at line 187 of file SSHSFSFVertex.h.

◆ theCoupLast

complex<Energy> Herwig::SSHSFSFVertex::theCoupLast

private

The value of the coupling when it was last evaluated.

Definition at line 232 of file SSHSFSFVertex.h.

◆ theCw

double Herwig::SSHSFSFVertex::theCw

private

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

Definition at line 227 of file SSHSFSFVertex.h.

◆ thegLast

double Herwig::SSHSFSFVertex::thegLast

private

The value of g coupling when it was last evaluated.

Definition at line 242 of file SSHSFSFVertex.h.

◆ theHLast

long Herwig::SSHSFSFVertex::theHLast

private

The ID of the higgs when the vertex was last evaluated.

Definition at line 247 of file SSHSFSFVertex.h.

◆ theMix

MMPVector Herwig::SSHSFSFVertex::theMix

private

A vector containing pointers to the mixing matrices, 0 = stop, 1 = sbottom, 2 = stau.

Definition at line 162 of file SSHSFSFVertex.h.

◆ theMSSM

tMSSMPtr Herwig::SSHSFSFVertex::theMSSM

private

The Model.

Definition at line 262 of file SSHSFSFVertex.h.

◆ theMu

Energy Herwig::SSHSFSFVertex::theMu

private

The \(\mu\) parameter.

Definition at line 217 of file SSHSFSFVertex.h.

◆ theMw

Energy Herwig::SSHSFSFVertex::theMw

private

The mass of the \(W\).

Definition at line 207 of file SSHSFSFVertex.h.

◆ theMz

Energy Herwig::SSHSFSFVertex::theMz

private

The mass of the \(Z\).

Definition at line 212 of file SSHSFSFVertex.h.

◆ theq2Last

Energy2 Herwig::SSHSFSFVertex::theq2Last

private

The scale at which the coupling was last evaluated.

Definition at line 237 of file SSHSFSFVertex.h.

◆ theSF1Last

long Herwig::SSHSFSFVertex::theSF1Last

private

The ID of the first sfermion when the vertex was last evaluated.

Definition at line 252 of file SSHSFSFVertex.h.

◆ theSF2Last

long Herwig::SSHSFSFVertex::theSF2Last

private

The ID of the second sfermion when the vertex was last evaluated.

Definition at line 257 of file SSHSFSFVertex.h.

◆ theSinA

double Herwig::SSHSFSFVertex::theSinA

private

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

Definition at line 172 of file SSHSFSFVertex.h.

◆ theSinAB

double Herwig::SSHSFSFVertex::theSinAB

private

The value of \(\sin(\alpha + \beta)\).

Definition at line 197 of file SSHSFSFVertex.h.

◆ theSinB

double Herwig::SSHSFSFVertex::theSinB

private

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

Definition at line 182 of file SSHSFSFVertex.h.

◆ theSw

double Herwig::SSHSFSFVertex::theSw

private

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

Definition at line 222 of file SSHSFSFVertex.h.

◆ theTanB

double Herwig::SSHSFSFVertex::theTanB

private

The value of \(\tan\beta\).

Definition at line 192 of file SSHSFSFVertex.h.

◆ theTriC

vector<complex<Energy> > Herwig::SSHSFSFVertex::theTriC

private

A vector containing the trilinear couplings, quarks then leptons.

Definition at line 167 of file SSHSFSFVertex.h.

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

SSHSFSFVertex.h

Public Member Functions

Protected Member Functions

Private Types

Functions to calculate the coupling based on the sfermion type.

Functions used by the persistent I/O system.

Standard Interfaced functions.

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ MMPVector

Member Function Documentation

◆ chargedHiggs()

◆ clone()

◆ doinit()

◆ downSF()

◆ fullclone()

◆ Init()

◆ leptonSF()

◆ operator=()

◆ persistentInput()

◆ persistentOutput()

◆ setCoupling()

◆ upSF()

Member Data Documentation

◆ theCosA

◆ theCosAB

◆ theCosB

◆ theCoupLast

◆ theCw

◆ thegLast

◆ theHLast

◆ theMix

◆ theMSSM

◆ theMu

◆ theMw

◆ theMz

◆ theq2Last

◆ theSF1Last

◆ theSF2Last

◆ theSinA

◆ theSinAB

◆ theSinB

◆ theSw

◆ theTanB

◆ theTriC