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Herwig 7.3.0
Herwig::DalitzLASS Class Reference

The DalitzLASS class implements the LASS parametrization of the \(K\pi\) s-wave. More...

#include <DalitzLASS.h>

Inheritance diagram for Herwig::DalitzLASS:

Public Member Functions

 DalitzLASS ()
 The default constructor.
 
 DalitzLASS (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 iopt, double FNR, double phiNR, double Fres, double phiRes, InvEnergy aScat, InvEnergy rEff)
 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.
 
- 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.

unsigned int opt_
 Option for the form of the function.
 
double FNR_
 Parameters.
 
double phiNR_
 Non-resonant phase.
 
double FRes_
 Resonant magnitude.
 
double phiRes_
 Resonant phase.
 
InvEnergy aScat_
 Scattering length.
 
InvEnergy rEff_
 Effective interaction range.
 
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.
 
DalitzLASSoperator= (const DalitzLASS &)=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 &)
 
ReferenceCountedoperator= (const ReferenceCounted &)
 

Detailed Description

The DalitzLASS class implements the LASS parametrization of the \(K\pi\) s-wave.

Definition at line 17 of file DalitzLASS.h.

Constructor & Destructor Documentation

◆ DalitzLASS() [1/2]

Herwig::DalitzLASS::DalitzLASS ( )
inline

The default constructor.

Definition at line 24 of file DalitzLASS.h.

◆ DalitzLASS() [2/2]

Herwig::DalitzLASS::DalitzLASS ( 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  iopt,
double  FNR,
double  phiNR,
double  Fres,
double  phiRes,
InvEnergy  aScat,
InvEnergy  rEff 
)
inline

Constructor specifiying the parameters.

Definition at line 29 of file DalitzLASS.h.

Member Function Documentation

◆ BreitWigner()

virtual Complex Herwig::DalitzLASS::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::DalitzLASS::dataBaseOutput ( ofstream &  output)
virtual

Output the parameters.

Reimplemented from Herwig::DalitzResonance.

◆ Init()

static void Herwig::DalitzLASS::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=()

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

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

◆ persistentInput()

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

Function used to write out object persistently.

Parameters
osthe persistent output stream written to.

Member Data Documentation

◆ aScat_

InvEnergy Herwig::DalitzLASS::aScat_
private

Scattering length.

Definition at line 119 of file DalitzLASS.h.

◆ FNR_

double Herwig::DalitzLASS::FNR_
private

Parameters.

Non-resonant magnitude

Definition at line 99 of file DalitzLASS.h.

◆ FRes_

double Herwig::DalitzLASS::FRes_
private

Resonant magnitude.

Definition at line 109 of file DalitzLASS.h.

◆ opt_

unsigned int Herwig::DalitzLASS::opt_
private

Option for the form of the function.

Definition at line 90 of file DalitzLASS.h.

◆ phiNR_

double Herwig::DalitzLASS::phiNR_
private

Non-resonant phase.

Definition at line 104 of file DalitzLASS.h.

◆ phiRes_

double Herwig::DalitzLASS::phiRes_
private

Resonant phase.

Definition at line 114 of file DalitzLASS.h.

◆ rEff_

InvEnergy Herwig::DalitzLASS::rEff_
private

Effective interaction range.

Definition at line 124 of file DalitzLASS.h.


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