The DalitzKMatrix class allows the use of \(K\)-matrices in Dalitz decays. More...

#include <DalitzKMatrix.h>

Inheritance diagram for Herwig::DalitzKMatrix:

[legend]

Public Member Functions
	DalitzKMatrix ()
	The default constructor.

	DalitzKMatrix (long pid, ResonanceType::Type rtype, Energy m, Energy w, unsigned int d1, unsigned int d2, unsigned int s, double mag, double phi, InvEnergy rr, unsigned int imat, unsigned int chan, Energy2 sc, unsigned int itype, vector< pair< double, double > > beta, vector< pair< double, vector< double > > > coeffs)
	Constructor specifiying the parameters.

virtual Complex	BreitWigner (const Energy &mAB, const Energy &mA, const Energy &mB) const
	Return the Breit-Wigner times the form factor.

virtual void	dataBaseOutput (ofstream &output)
	Output the parameters.

void	setKMatrix (KMatrixPtr mat)
	Set the K-matrix.

unsigned int	imatrix () const
	Location of the matrix.

Public Member Functions inherited from Herwig::DalitzResonance
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.

	DalitzResonance ()
	The default constructor.

	DalitzResonance (long pid, ResonanceType::Type rtype, Energy m, Energy w, unsigned int d1, unsigned int d2, unsigned int s, double mag, double phi, InvEnergy rr)
	Constructor specifiying the parameters.

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

Functions used by the persistent I/O system.
KMatrixPtr	kMatrix_
	The K-matrix for the channel.

unsigned int	imat_
	Which \(K-matrix\) to do.

unsigned int	channel_
	Which channel to use from the K-matrix.

Energy2	sc_
	Expansion point for the constant terms.

vector< Complex >	beta_
	Coefficients of the poles.

unsigned int	expType_
	Type of expansion.

vector< pair< double, vector< double > > >	coeffs_
	Coefficients for the series expansion.

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.

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

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

Additional Inherited Members
Public Types inherited from ThePEG::Pointer::ReferenceCounted
typedef unsigned int	CounterType

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

static DalitzResonancePtr	readResonance (string arg, string &error)
	Read the parameters for a Dalitz resonance.

Static Public Member Functions inherited from ThePEG::Base
static void	Init ()

Public Attributes inherited from Herwig::DalitzResonance
long	id
	PID of resonant particle.

ResonanceType::Type	type
	Type of the resonance.

Energy	mass
	Mass of the resonance.

Energy	width
	Width of the resonance.

unsigned int	daughter1
	The children.

unsigned int	daughter2

unsigned int	spectator
	The spectactor.

Complex	amp
	The amplitude.

InvEnergy	R
	Radius for the Ballt-Weisskopf formfactor.

Public Attributes inherited from ThePEG::Pointer::ReferenceCounted
const unsigned long	uniqueId

Protected Member Functions inherited from ThePEG::Pointer::ReferenceCounted
	ReferenceCounted (const ReferenceCounted &)

ReferenceCounted &	operator= (const ReferenceCounted &)

Detailed Description

The DalitzKMatrix class allows the use of \(K\)-matrices in Dalitz decays.

Definition at line 18 of file DalitzKMatrix.h.

Constructor & Destructor Documentation

◆ DalitzKMatrix() [1/2]

Herwig::DalitzKMatrix::DalitzKMatrix ( )

inline

The default constructor.

Definition at line 25 of file DalitzKMatrix.h.

◆ DalitzKMatrix() [2/2]

Herwig::DalitzKMatrix::DalitzKMatrix	(	long	pid,
		ResonanceType::Type	rtype,
		Energy	m,
		Energy	w,
		unsigned int	d1,
		unsigned int	d2,
		unsigned int	s,
		double	mag,
		double	phi,
		InvEnergy	rr,
		unsigned int	imat,
		unsigned int	chan,
		Energy2	sc,
		unsigned int	itype,
		vector< pair< double, double > >	beta,
		vector< pair< double, vector< double > > >	coeffs
	)

inline

Constructor specifiying the parameters.

Definition at line 31 of file DalitzKMatrix.h.

References beta_.

Member Function Documentation

◆ BreitWigner()

virtual Complex Herwig::DalitzKMatrix::BreitWigner	(	const Energy &	mAB,
		const Energy &	mA,
		const Energy &	mB
	)		const

virtual

Return the Breit-Wigner times the form factor.

Reimplemented from Herwig::DalitzResonance.

◆ dataBaseOutput()

virtual void Herwig::DalitzKMatrix::dataBaseOutput ( ofstream & output )

virtual

Output the parameters.

Reimplemented from Herwig::DalitzResonance.

◆ imatrix()

unsigned int Herwig::DalitzKMatrix::imatrix ( ) const

inline

Location of the matrix.

Definition at line 68 of file DalitzKMatrix.h.

References imat_.

◆ Init()

static void Herwig::DalitzKMatrix::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=()

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

privatedelete

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

◆ persistentInput()

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

Function used to write out object persistently.

Parameters

os	the persistent output stream written to.

◆ setKMatrix()

void Herwig::DalitzKMatrix::setKMatrix ( KMatrixPtr mat )

inline

Set the K-matrix.

Definition at line 63 of file DalitzKMatrix.h.

References kMatrix_.

Member Data Documentation

◆ beta_

vector<Complex> Herwig::DalitzKMatrix::beta_

private

Coefficients of the poles.

Definition at line 129 of file DalitzKMatrix.h.

Referenced by DalitzKMatrix().

◆ channel_

unsigned int Herwig::DalitzKMatrix::channel_

private

Which channel to use from the K-matrix.

Definition at line 119 of file DalitzKMatrix.h.

◆ coeffs_

vector<pair<double,vector<double > > > Herwig::DalitzKMatrix::coeffs_

private

Coefficients for the series expansion.

Definition at line 139 of file DalitzKMatrix.h.

◆ expType_

unsigned int Herwig::DalitzKMatrix::expType_

private

Type of expansion.

Definition at line 134 of file DalitzKMatrix.h.

◆ imat_

unsigned int Herwig::DalitzKMatrix::imat_

private

Which \(K-matrix\) to do.

Definition at line 114 of file DalitzKMatrix.h.

Referenced by imatrix().

◆ kMatrix_

KMatrixPtr Herwig::DalitzKMatrix::kMatrix_

private

The K-matrix for the channel.

Definition at line 109 of file DalitzKMatrix.h.

Referenced by setKMatrix().

◆ sc_

Energy2 Herwig::DalitzKMatrix::sc_

private

Expansion point for the constant terms.

Definition at line 124 of file DalitzKMatrix.h.

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

DalitzKMatrix.h

Public Member Functions

Functions used by the persistent I/O system.

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DalitzKMatrix() [1/2]

◆ DalitzKMatrix() [2/2]

Member Function Documentation

◆ BreitWigner()

◆ dataBaseOutput()

◆ imatrix()

◆ Init()

◆ operator=()

◆ persistentInput()

◆ persistentOutput()

◆ setKMatrix()

Member Data Documentation

◆ beta_

◆ channel_

◆ coeffs_

◆ expType_

◆ imat_

◆ kMatrix_

◆ sc_