The LHModel class is the main class for the implementation of the Little Higgs model in Herwig. More...

#include <LHModel.h>

Inheritance diagram for Herwig::LHModel:

[legend]

Public Member Functions
	LHModel ()
	The default constructor.

Public Member Functions inherited from Herwig::BSMModel
	BSMModel ()
	The default constructor.

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.

Public Member Functions inherited from Herwig::StandardModel
	StandardModel ()
	Default constructor.

	StandardModel (const StandardModel &)
	Copy-constructor.

virtual	~StandardModel ()
	Destructor.

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.

double	lnu () const
	The left and right couplings of the Z^0 including sin and cos theta_W.

double	le () const
	The left-handed coupling of a charged lepton.

double	lu () const
	The left-handed coupling of an up type quark.

double	ld () const
	The left-handed coupling of a down type quark.

double	rnu () const
	The right-handed coupling of a neutrino.

double	re () const
	The right-handed coupling of a charged lepton.

double	ru () const
	The right-handed coupling of an up type quark.

double	rd () const
	The right-handed coupling of a down type quark.

virtual tAbstractFFVVertexPtr	vertexFFZ () const
	Pointers to the objects handling the vertices.

virtual tAbstractFFVVertexPtr	vertexFFP () const
	Pointer to the fermion-fermion-photon vertex.

virtual tAbstractFFVVertexPtr	vertexFFG () const
	Pointer to the fermion-fermion-gluon vertex.

virtual tAbstractFFVVertexPtr	vertexFFW () const
	Pointer to the fermion-fermion-W vertex.

virtual tAbstractFFSVertexPtr	vertexFFH () const
	Pointer to the fermion-fermion-Higgs vertex.

virtual tAbstractVVVVertexPtr	vertexGGG () const
	Pointer to the triple gluon vertex.

virtual tAbstractVVVVertexPtr	vertexWWW () const
	Pointer to the triple electroweak gauge boson vertex.

virtual tAbstractVVSVertexPtr	vertexWWH () const
	Pointer to the two electroweak gauge boson Higgs vertex.

virtual tAbstractVVVVVertexPtr	vertexWWWW () const
	Pointer to the quartic electroweak gauge boson vertex.

virtual tAbstractVVVVVertexPtr	vertexGGGG () const
	Pointer to the quartic gluon vertex.

virtual tAbstractVVSVertexPtr	vertexHGG () const
	Pointer to the quartic gluon vertex.

virtual tAbstractVVSVertexPtr	vertexHPP () const
	Pointer to the quartic gluon vertex.

virtual tAbstractSSSVertexPtr	vertexHHH () const
	Pointer to the triple Higgs vertex.

virtual tAbstractVVSSVertexPtr	vertexWWHH () const
	Pointer to the WWHH vertex.

unsigned int	numberOfVertices () const
	Total number of vertices.

tVertexBasePtr	vertex (size_t ix) const
	Access to a vertex from the list.

Energy	mass (Energy2 scale, tcPDPtr part) const
	Return the running mass for a given scale \(q^2\) and particle type.

trunPtr	massPtr () const
	Return a pointer to the object handling the running mass.

const map< string, pair< unsigned int, int > > &	couplings () const
	Set the couplings in the model.

Public Member Functions inherited from ThePEG::StandardModelBase
unsigned int	families () const

unsigned int	ewScheme () const

void	ewScheme (unsigned int s)

double	alphaEM () const

double	alphaEMMZ () const

double	alphaEMME (Energy2 scale) const

double	alphaEM (Energy2 scale) const

tAEMPtr	alphaEMPtr () const

double	sin2ThetaW () const

InvEnergy2	fermiConstant () const

double	enu () const

double	ee () const

double	eu () const

double	ed () const

double	vnu () const

double	ve () const

double	vu () const

double	vd () const

double	anu () const

double	ae () const

double	au () const

double	ad () const

tCKMPtr	CKM () const

double	CKM (unsigned int uf, unsigned int df) const

double	CKM (const ParticleData &uType, const ParticleData &dType) const

unsigned int	Nc () const

unsigned int	Nf (Energy2 scale) const

double	alphaS () const

double	alphaS (Energy2 scale) const

tASPtr	alphaSPtr () const

Energy	LambdaQCD (unsigned int nflav) const

Energy	LambdaQCD (Energy2 scale) const

unsigned int	families () const

unsigned int	ewScheme () const

void	ewScheme (unsigned int s)

double	alphaEM () const

double	alphaEMMZ () const

double	alphaEMME (Energy2 scale) const

double	alphaEM (Energy2 scale) const

tAEMPtr	alphaEMPtr () const

double	sin2ThetaW () const

InvEnergy2	fermiConstant () const

double	enu () const

double	ee () const

double	eu () const

double	ed () const

double	vnu () const

double	ve () const

double	vu () const

double	vd () const

double	anu () const

double	ae () const

double	au () const

double	ad () const

tCKMPtr	CKM () const

double	CKM (unsigned int uf, unsigned int df) const

double	CKM (const ParticleData &uType, const ParticleData &dType) const

unsigned int	Nc () const

unsigned int	Nf (Energy2 scale) const

double	alphaS () const

double	alphaS (Energy2 scale) const

tASPtr	alphaSPtr () const

Energy	LambdaQCD (unsigned int nflav) const

Energy	LambdaQCD (Energy2 scale) const

void	persistentOutput (PersistentOStream &os) const

void	persistentInput (PersistentIStream &is, int version)

virtual bool	preInitialize () const

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 Herwig::BSMModel
virtual bool	preInitialize () const
	Overloaded function from Interfaced.

const string &	decayFile () const
	Get name of SLHA decay file.

void	decayFile (string in)
	Set name of SLHA decay file.

void	decayRead ()
	Read the decays.

void	readDecay (CFileLineReader &ifs, string decay) const
	Read decaymodes from LHA file.

void	createDecayMode (string tag, double brat) const
	Create a DecayMode object in the repository.

vector< pair< double, string > >	createWZDecayModes (string tag, double brat, tcPDPtr boson, Energy maxMass) const
	Create a DecayMode object in the repository.

bool	readDecays () const
	read the decays

void	readDecays (bool in)
	set the reading of the decays

map< long, long > &	idMap ()
	Map of PDG ids from file to those used internally.

PDPtr	getBSMParticleData (PID id) const
	Get ParticleData object with Id mapping.

Protected Member Functions inherited from Herwig::StandardModel
void	addVertex (VertexBasePtr in)
	Add a vertex to the list.

void	resetMass (long id, Energy mass, tPDPtr particle=tPDPtr())
	Helper function to reset the mass of a ParticleData object in BSM models.

void	setCouplings (string name, pair< unsigned int, int > vals)
	Set the couplings in the model.

virtual bool	registerDefaultVertices () const
	Should the default vertices be considered for generic diagrams.

virtual IBPtr	clone () const

virtual IBPtr	fullclone () const

virtual void	doinit ()

virtual IBPtr	clone () const

virtual IBPtr	fullclone () const

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)

Standard Interfaced functions.
double	_cott
	Parameters for the model.

double	_tantp
	The value of \(\tan\theta'\) for the mixing with the \(g'\) coupling.

Energy	_v
	The vacuum expection valve.

double	_lamratio
	The ratio \(\lambda_2/\lambda_1\).

Energy	_mH
	The mass of the lightest Higgs boson.

double	_vacratio
	The ratio of the vacuum exception values \(v'/v\).

Energy	_f
	The scale for the non-linear \(\sigma\)-model.

double	_lambda1
	The top Yukawa couplings.

double	_lambda2

double	_s
	The sine of the \(\theta\) mixing angle.

double	_c
	The cosine of the \(\theta\) mixing angle.

double	_sp
	The sine of the \(\theta'\) mixing angle.

double	_cp
	The cosine of the \(\theta'\) mixing angle.

double	_s0
	The sine of the Higgs mixing angle.

double	_c0
	The cosine of the Higgs mixing angle.

double	_sP
	The sine of the pseudoscalar Higgs mixing angle.

double	_cP
	The cosine of the pseudoscalar Higgs mixing angle.

double	_sPlus
	The sine of the charged Higgs mixing angle.

double	_cPlus
	The cosine of the charged Higgs mixing angle.

AbstractVSSVertexPtr	WHHVertex_
	Additional vertices.

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

LHModel &	operator= (const LHModel &)=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.

double	lambda1 () const
	Access to the parameters of the model.

double	lambda2 () const
	The \(\lambda_2\) top Yukawa coupling.

double	sinTheta () const
	The sine of the \(\theta\) mixing angle.

double	cosTheta () const
	The cosine of the \(\theta\) mixing angle.

double	sinThetaPrime () const
	The sine of the \(\theta'\) mixing angle.

double	cosThetaPrime () const
	The cosine of the \(\theta'\) mixing angle.

double	sinTheta0 () const
	The sine of the Higgs mixing angle.

double	cosTheta0 () const
	The cosine of the Higgs mixing angle.

double	sinThetaP () const
	The sine of the pseudoscalar Higgs mixing angle.

double	cosThetaP () const
	The cosine of the pseudoscalar Higgs mixing angle.

double	sinThetaPlus () const
	The sine of the charged Higgs mixing angle.

double	cosThetaPlus () const
	The cosine of the charged Higgs mixing angle.

Energy	vev () const
	The vacuum expection value.

Energy	vevPrime () const
	The vacuum expection value.

Energy	f () const
	The \(f\) scale of the non-linear \(\sigma\)-model.

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

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

Static Public Member Functions inherited from Herwig::StandardModel
static void	Init ()
	Standard Init function used to initialize the interfaces.

Static Public Member Functions inherited from ThePEG::StandardModelBase
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

The LHModel class is the main class for the implementation of the Little Higgs model in Herwig.

In inherits from the StandardModel class and implements the calcuation of the couplings and masses in the Little Higgs model and storage of the additional couplings.

See also: The interfaces defined for LHModel.

Definition at line 25 of file LHModel.h.

Member Function Documentation

◆ clone()

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

inlineprotectedvirtual

Make a simple clone of this object.

Returns: a pointer to the new object.

Reimplemented from Herwig::StandardModel.

Definition at line 150 of file LHModel.h.

◆ cosTheta()

double Herwig::LHModel::cosTheta ( ) const

inline

The cosine of the \(\theta\) mixing angle.

Definition at line 84 of file LHModel.h.

References _c.

◆ cosTheta0()

double Herwig::LHModel::cosTheta0 ( ) const

inline

The cosine of the Higgs mixing angle.

Definition at line 104 of file LHModel.h.

References _c0.

◆ cosThetaP()

double Herwig::LHModel::cosThetaP ( ) const

inline

The cosine of the pseudoscalar Higgs mixing angle.

Definition at line 114 of file LHModel.h.

References _cP.

◆ cosThetaPlus()

double Herwig::LHModel::cosThetaPlus ( ) const

inline

The cosine of the charged Higgs mixing angle.

Definition at line 124 of file LHModel.h.

References _cPlus.

◆ cosThetaPrime()

double Herwig::LHModel::cosThetaPrime ( ) const

inline

The cosine of the \(\theta'\) mixing angle.

Definition at line 94 of file LHModel.h.

References _cp.

◆ doinit()

virtual void Herwig::LHModel::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 Herwig::BSMModel.

◆ f()

Energy Herwig::LHModel::f ( ) const

inline

The \(f\) scale of the non-linear \(\sigma\)-model.

Definition at line 139 of file LHModel.h.

References _f.

◆ fullclone()

virtual IBPtr Herwig::LHModel::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 Herwig::StandardModel.

Definition at line 156 of file LHModel.h.

◆ Init()

static void Herwig::LHModel::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.

◆ lambda1()

double Herwig::LHModel::lambda1 ( ) const

inline

Access to the parameters of the model.

The \(\lambda_1\) top Yukawa coupling

Definition at line 69 of file LHModel.h.

References _lambda1.

◆ lambda2()

double Herwig::LHModel::lambda2 ( ) const

inline

The \(\lambda_2\) top Yukawa coupling.

Definition at line 74 of file LHModel.h.

◆ operator=()

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

privatedelete

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

◆ persistentInput()

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

Function used to write out object persistently.

Parameters

os	the persistent output stream written to.

◆ sinTheta()

double Herwig::LHModel::sinTheta ( ) const

inline

The sine of the \(\theta\) mixing angle.

Definition at line 79 of file LHModel.h.

References _s.

◆ sinTheta0()

double Herwig::LHModel::sinTheta0 ( ) const

inline

The sine of the Higgs mixing angle.

Definition at line 99 of file LHModel.h.

References _s0.

◆ sinThetaP()

double Herwig::LHModel::sinThetaP ( ) const

inline

The sine of the pseudoscalar Higgs mixing angle.

Definition at line 109 of file LHModel.h.

References _sP.

◆ sinThetaPlus()

double Herwig::LHModel::sinThetaPlus ( ) const

inline

The sine of the charged Higgs mixing angle.

Definition at line 119 of file LHModel.h.

References _sPlus.

◆ sinThetaPrime()

double Herwig::LHModel::sinThetaPrime ( ) const

inline

The sine of the \(\theta'\) mixing angle.

Definition at line 89 of file LHModel.h.

References _sp.

◆ vev()

Energy Herwig::LHModel::vev ( ) const

inline

The vacuum expection value.

Definition at line 129 of file LHModel.h.

References _v.

◆ vevPrime()

Energy Herwig::LHModel::vevPrime ( ) const

inline

The vacuum expection value.

Definition at line 134 of file LHModel.h.

References _v, and _vacratio.

Member Data Documentation

◆ _c

double Herwig::LHModel::_c

private

The cosine of the \(\theta\) mixing angle.

Definition at line 233 of file LHModel.h.

Referenced by cosTheta().

◆ _c0

double Herwig::LHModel::_c0

private

The cosine of the Higgs mixing angle.

Definition at line 253 of file LHModel.h.

Referenced by cosTheta0().

◆ _cott

double Herwig::LHModel::_cott

private

Parameters for the model.

The value of \(\cot\theta\) for the mixing with the \(g\) coupling

Definition at line 188 of file LHModel.h.

◆ _cp

double Herwig::LHModel::_cp

private

The cosine of the \(\theta'\) mixing angle.

Definition at line 243 of file LHModel.h.

Referenced by cosThetaPrime().

◆ _cP

double Herwig::LHModel::_cP

private

The cosine of the pseudoscalar Higgs mixing angle.

Definition at line 263 of file LHModel.h.

Referenced by cosThetaP().

◆ _cPlus

double Herwig::LHModel::_cPlus

private

The cosine of the charged Higgs mixing angle.

Definition at line 273 of file LHModel.h.

Referenced by cosThetaPlus().

◆ _f

Energy Herwig::LHModel::_f

private

The scale for the non-linear \(\sigma\)-model.

Definition at line 218 of file LHModel.h.

Referenced by f().

◆ _lambda1

double Herwig::LHModel::_lambda1

private

The top Yukawa couplings.

Definition at line 223 of file LHModel.h.

Referenced by lambda1().

◆ _lambda2

double Herwig::LHModel::_lambda2

private

Definition at line 223 of file LHModel.h.

◆ _lamratio

double Herwig::LHModel::_lamratio

private

The ratio \(\lambda_2/\lambda_1\).

Definition at line 203 of file LHModel.h.

◆ _mH

Energy Herwig::LHModel::_mH

private

The mass of the lightest Higgs boson.

Definition at line 208 of file LHModel.h.

◆ _s

double Herwig::LHModel::_s

private

The sine of the \(\theta\) mixing angle.

Definition at line 228 of file LHModel.h.

Referenced by sinTheta().

◆ _s0

double Herwig::LHModel::_s0

private

The sine of the Higgs mixing angle.

Definition at line 248 of file LHModel.h.

Referenced by sinTheta0().

◆ _sp

double Herwig::LHModel::_sp

private

The sine of the \(\theta'\) mixing angle.

Definition at line 238 of file LHModel.h.

Referenced by sinThetaPrime().

◆ _sP

double Herwig::LHModel::_sP

private

The sine of the pseudoscalar Higgs mixing angle.

Definition at line 258 of file LHModel.h.

Referenced by sinThetaP().

◆ _sPlus

double Herwig::LHModel::_sPlus

private

The sine of the charged Higgs mixing angle.

Definition at line 268 of file LHModel.h.

Referenced by sinThetaPlus().

◆ _tantp

double Herwig::LHModel::_tantp

private

The value of \(\tan\theta'\) for the mixing with the \(g'\) coupling.

Definition at line 193 of file LHModel.h.

◆ _v

Energy Herwig::LHModel::_v

private

The vacuum expection valve.

Definition at line 198 of file LHModel.h.

Referenced by vev(), and vevPrime().

◆ _vacratio

double Herwig::LHModel::_vacratio

private

The ratio of the vacuum exception values \(v'/v\).

Definition at line 213 of file LHModel.h.

Referenced by vevPrime().

◆ WHHVertex_

AbstractVSSVertexPtr Herwig::LHModel::WHHVertex_

private

Additional vertices.

WHH Vertex

Definition at line 283 of file LHModel.h.

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

LHModel.h

Public Member Functions

Protected Member Functions

Standard Interfaced functions.

Functions used by the persistent I/O system.

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ clone()

◆ cosTheta()

◆ cosTheta0()

◆ cosThetaP()

◆ cosThetaPlus()

◆ cosThetaPrime()

◆ doinit()

◆ f()

◆ fullclone()

◆ Init()

◆ lambda1()

◆ lambda2()

◆ operator=()

◆ persistentInput()

◆ persistentOutput()

◆ sinTheta()

◆ sinTheta0()

◆ sinThetaP()

◆ sinThetaPlus()

◆ sinThetaPrime()

◆ vev()

◆ vevPrime()

Member Data Documentation

◆ _c

◆ _c0

◆ _cott

◆ _cp

◆ _cP

◆ _cPlus

◆ _f

◆ _lambda1

◆ _lambda2

◆ _lamratio

◆ _mH

◆ _s

◆ _s0

◆ _sp

◆ _sP

◆ _sPlus

◆ _tantp

◆ _v

◆ _vacratio

◆ WHHVertex_