#include <GounarisSakurai.h>

Inheritance diagram for GounarisSakurai:

Public Member Functions
	GounarisSakurai (const AssociatedDecayTree &decay, const std::string &namePrefix="")

virtual std::complex< double >	getVal (IDalitzEvent &evt)

virtual std::string	name () const

virtual	~GounarisSakurai ()

Public Member Functions inherited from BW_BW
virtual double	prSq () const

virtual double	prSqForGofM () const

virtual double	pABSq ()

virtual double	prSqMax () const

	BW_BW (const AssociatedDecayTree &decay, const std::string &lineshapePrefix="", MINT::MinuitParameterSet *mps=0)

	BW_BW (const BW_BW &other)

virtual	~BW_BW ()

virtual void	print (IDalitzEvent &evt, std::ostream &out=std::cout)

virtual void	print (std::ostream &out=std::cout) const

virtual DalitzCoordinate	getDalitzCoordinate (double nSigma=3) const

virtual MINT::counted_ptr< IGenFct >	generatingFunction () const

virtual void	setGenerationLimits (double mi, double ma)

virtual int	twoLPlusOne () const

virtual std::complex< double >	EvtGenValue (IDalitzEvent &evt)

Public Member Functions inherited from ILineshape
virtual	~ILineshape ()

Public Member Functions inherited from MINT::FitParDependent
virtual unsigned int	size () const

virtual const FitParRef &	operator[] (unsigned int i) const

virtual FitParRef &	operator[] (unsigned int i)

virtual bool	changedSinceLastCall () const

virtual void	rememberFitParValues ()

virtual bool	registerFitParDependence (const IFitParDependent &fpd)

bool	registerFitParDependence (const FitParRef &fpr)

void	removeAllFitParDependencies ()

	FitParDependent (IFitParRegister *daddy=0)

	FitParDependent (const FitParDependent &other, IFitParRegister *newDaddy=0)

void	listFitParDependencies (std::ostream &os=std::cout) const

Public Member Functions inherited from MINT::PolymorphVector< FitParRef >
	PolymorphVector ()

	PolymorphVector (unsigned int N)

	PolymorphVector (unsigned int N, const FitParRef &c)

	PolymorphVector (const PolymorphVector &other)

	PolymorphVector (const typename std::vector< FitParRef > &other)

virtual	~PolymorphVector ()

std::vector< FitParRef > &	theVector ()

const std::vector< FitParRef > &	theVector () const

FitParRef &	operator[] (unsigned int i)

const FitParRef &	operator[] (unsigned int i) const

FitParRef &	at (unsigned int i)

const FitParRef &	at (unsigned int i) const

std::vector< FitParRef >::iterator	begin ()

std::vector< FitParRef >::const_iterator	begin () const

std::vector< FitParRef >::iterator	end ()

std::vector< FitParRef >::const_iterator	end () const

std::vector< FitParRef >::iterator	find (const FitParRef &c)

std::vector< FitParRef >::const_iterator	find (const FitParRef &c) const

FitParRef &	front ()

const FitParRef &	front () const

FitParRef &	back ()

const FitParRef &	back () const

unsigned int	size () const

bool	empty () const

void	push_back (const FitParRef &c)

void	pop_back ()

void	erase (typename std::vector< FitParRef >::iterator pos)

void	erase (typename std::vector< FitParRef >::iterator first, typename std::vector< FitParRef >::iterator last)

PolymorphVector< FitParRef > &	operator= (const PolymorphVector< FitParRef > &other)

void	clear ()

void	resize (unsigned int N)

void	resize (unsigned int N, const FitParRef &c)

	operator const typename std::vector< FitParRef > & () const

	operator typename std::vector< FitParRef > & ()

bool	operator== (const MINT::PolymorphVector< FitParRef > &v2) const

bool	operator!= (const MINT::PolymorphVector< FitParRef > &v2) const

bool	operator< (const MINT::PolymorphVector< FitParRef > &v2) const

bool	operator> (const MINT::PolymorphVector< FitParRef > &v2) const

Protected Member Functions
double	d ()

double	k (const double &mpipi) const

double	h (const double &mpipi) const

double	hprime (const double &mpipi) const

double	sJ ()

double	ReGSDen () const

double	ImGSDen () const

std::complex< double >	InvGSDen () const

Protected Member Functions inherited from BW_BW
const MINT::MinuitParameterSet *	getMinuitParameterSet () const

MINT::MinuitParameterSet *	getMinuitParameterSet ()

const std::string &	prefix () const

bool	substitutePDGForReco () const

virtual double	twoBody_dgtPsq_in_MumsFrame (double mumsMass, double mA, double mB) const

virtual double	twoBody_dgtPsq_in_MumsPDGFrame () const

virtual double	twoBody_recodgtPsq_in_MumsPDGFrame () const

virtual double	twoBody_dgtPsq_in_MumsRecoFrame ()

bool	setEventPtr (IDalitzEvent &evt) const

IDalitzEvent *	getEvent () const

bool	setAllFitParameters ()

ResonancePropertiesList *	resonancePropertiesList () const

const ResonanceProperties *	resonanceProperties () const

virtual const ParticleProperties *	mumsProperties () const

virtual ResonancePropertiesFitRef &	mumsFittableProperties () const

virtual int	mumsPID () const

virtual double	mumsMass () const

virtual double	mumsWidth () const

virtual double	mumsRadius () const

virtual double	globalRadius () const

virtual double	Radius () const

double	GetAlpha () const

virtual int	lowestPossibleTwoLPlusOne () const

virtual int	maxDaughterSpinSum () const

virtual int	minDaughterSpinSum () const

virtual int	minDaughterSpinSum2 () const

virtual int	minDaughterSpinSum3 () const

virtual int	minDaughterSpinSum4 () const

virtual int	maxDaughterPairSpinSum (int i, int j) const

virtual int	minDaughterPairSpinSum (int i, int j) const

virtual std::string	mumsSpin () const

virtual int	mumsSpinValue () const

virtual int	mumsParity () const

virtual bool	startOfDecayChain () const

virtual bool	parityConservingL (int L) const

virtual double	mumsRecoMass2 () const

virtual double	mumsRecoMass () const

virtual MultiQuarkContent	mumsQuarkContent () const

bool	nonResonant () const

virtual int	numDaughters () const

virtual TLorentzVector	daughterP4 (int i) const

virtual double	daughterPDGMass (const int &i) const

virtual double	daughterWidth (int i) const

virtual double	daughterRecoMass2 (int i) const

virtual double	daughterRecoMass (int i) const

virtual std::string	daughterSpin (int i) const

virtual int	daughterSpinValue (int i) const

virtual MultiQuarkContent	daughterQuarkContent (int i) const

virtual int	daughterP (int i) const

virtual int	dgtrsInternalParity () const

virtual MultiQuarkContent	dgtrsQuarkContent () const

virtual bool	isWeakDecay () const

virtual double	Fr_PDG_BL ()

virtual double	Fr_BELLE (double prSquared)

virtual double	Fr_BELLE_Max ()

virtual double	Fr ()

virtual double	FrForGofM ()

virtual double	FrMax ()

virtual double	GofM ()

virtual std::complex< double >	BreitWigner ()

virtual void	resetInternals ()

virtual void	resetPDG ()

Additional Inherited Members
Protected Attributes inherited from BW_BW
MINT::MinuitParameterSet *	_mps

std::string	_prefix

MINT::NamedParameter< int >	_normBF

bool	_useGlobalRadius

const AssociatedDecayTree &	_theDecay

double	_gen_s_mi

double	_gen_s_ma

ResonancePropertiesList *	_RPL

ResonancePropertiesFitRef *	_fittableResonancePropertiesPtr

MINT::FitParRef *	_fittableGlobalRadiusPtr

Protected Attributes inherited from MINT::PolymorphVector< FitParRef >
std::vector< FitParRef >	_vec

Detailed Description

Definition at line 19 of file GounarisSakurai.h.

Constructor & Destructor Documentation

◆ GounarisSakurai()

GounarisSakurai::GounarisSakurai	(	const AssociatedDecayTree &	decay,
		const std::string &	namePrefix = `""`
	)

inline

Definition at line 42 of file GounarisSakurai.h.

43 : BW_BW(decay, namePrefix){}

BW_BW::BW_BW

BW_BW(const AssociatedDecayTree &decay, const std::string &lineshapePrefix="", MINT::MinuitParameterSet *mps=0)

Definition: BW_BW.cpp:26

◆ ~GounarisSakurai()

virtual GounarisSakurai::~GounarisSakurai ( )

inlinevirtual

Definition at line 51 of file GounarisSakurai.h.

51 {}

Member Function Documentation

◆ d()

Double_t GounarisSakurai::d ( )

protected

Definition at line 18 of file GounarisSakurai.cpp.

 {
   double m = mumsMass();
   double mpi = daughterRecoMass(0);
 
   Double_t mpipi = pow(m,2);
   Double_t logfactor = log((m+2*k(mpipi))/(2.0*mpi));
   Double_t term1 = (3.0/TMath::Pi())*pow(mpi/k(mpipi),2)*logfactor;
   Double_t term2 = m/(2.0*TMath::Pi()*k(mpipi));
   Double_t term3 = pow(mpi,2)*m/(TMath::Pi()*pow(k(mpipi),3));
   
   return term1+term2-term3;
   
 }

◆ getVal()

std::complex< double > GounarisSakurai::getVal ( IDalitzEvent & evt )

virtual

Reimplemented from BW_BW.

Reimplemented in RhoOmegaGS.

Definition at line 94 of file GounarisSakurai.cpp.

                                                            {
   bool dbThis=false;
   setEventPtr(evt);
   resetInternals();
   
   double formFactor= 1.;
   if( _normBF == 1 ) formFactor = Fr();
   else if( _normBF == 0 ) formFactor = Fr_PDG_BL();  
   else if(_normBF == 2 ) formFactor = Fr_BELLE(0.);    
     
   if(startOfDecayChain()){
     return formFactor;
   }
 
   std::complex<double> returnVal = formFactor*sJ()*InvGSDen();
 
   if(dbThis) cout << " GounarisSakurai for " 
           << _theDecay.oneLiner() << endl; // dbg
   if(dbThis) cout << "\n    >  nominalMass " << mumsMass()
           << "\n    > nominalWidth " << mumsWidth()
           << "\n    > Fr() " << formFactor
           << "\n    > a part from sJ() " << sJ()
           << "\n    > d()  " << d()
           << "\n    > BW   " << InvGSDen()
           << "\n    > recoMass " << mumsRecoMass()
           << endl;
   
   return returnVal;
 }

◆ h()

double GounarisSakurai::h ( const double & mpipi ) const

protected

Definition at line 41 of file GounarisSakurai.cpp.

 {
   const double mpi = daughterRecoMass(0);
   const double logterm = log((sqrt(mpipi)+2.0*k(mpipi))/(2.0*mpi));
   return (2.0*k(mpipi)*logterm)/(TMath::Pi()*sqrt(mpipi));
 }

◆ hprime()

double GounarisSakurai::hprime ( const double & mpipi ) const

protected

Definition at line 47 of file GounarisSakurai.cpp.

 {
   return h(mpipi)*(0.125/pow(k(mpipi),2)-0.5/mpipi)+0.5/(TMath::Pi()*mpipi);
 }

◆ ImGSDen()

double GounarisSakurai::ImGSDen ( ) const

protected

Definition at line 79 of file GounarisSakurai.cpp.

                                       {
     const double m = mumsMass();
     const double s = mumsRecoMass2();
     const double G = mumsWidth();
     
     //also do we really need a barrier factor in here? None in paper
     const double returnVal =  -m*G*pow(k(s)/k(pow(m,2)),3)*(m/sqrt(s)); //*Fr()*Fr(); ?
     
     return returnVal;
 }

◆ InvGSDen()

std::complex< double > GounarisSakurai::InvGSDen ( ) const

protected

Definition at line 90 of file GounarisSakurai.cpp.

                                                    {
     return 1.0/std::complex<double>(ReGSDen(), ImGSDen());
 }

◆ k()

double GounarisSakurai::k ( const double & mpipi ) const

protected

Definition at line 33 of file GounarisSakurai.cpp.

 {
   const double mpi = daughterRecoMass(0);
   if (0.25*mpipi-pow(mpi,2)<=0.0) return 0.0;
   return sqrt(0.25*mpipi-pow(mpi,2));
 }

◆ name()

virtual std::string GounarisSakurai::name ( ) const

inlinevirtual

Reimplemented from BW_BW.

Reimplemented in RhoOmegaGS.

Definition at line 47 of file GounarisSakurai.h.

                                 {
     return "GounarisSakurai("+ prefix() + _theDecay.oneLiner() +")";
   }

◆ ReGSDen()

double GounarisSakurai::ReGSDen ( ) const

protected

Definition at line 59 of file GounarisSakurai.cpp.

                                       {
     const double m   = mumsMass();
     const double m2  = m*m;
     const double km  = k(m2);
     const double km2 = km*km;
     const double km3 = km*km*km;
     
     const double s   = mumsRecoMass2();
     const double ks  = k(s);
     const double ks2 = ks*ks;
     
     const double G = mumsWidth();
     
     const double rterm2 =
     G*(  m2/km3  ) *
     (ks2 *( h(s)-h(m2) )+ km2 * hprime(m2)*(m2-s));
     
     return m2 - s+rterm2;
 }

◆ sJ()

double GounarisSakurai::sJ ( )

protected

Definition at line 53 of file GounarisSakurai.cpp.

                           {
   double G = mumsWidth();
   double m = mumsMass();
   return m*m*(1.0+d()*G/m);
 }

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

Mint/GounarisSakurai.h
src/Mojito/Lineshapes/GounarisSakurai.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GounarisSakurai()

◆ ~GounarisSakurai()

Member Function Documentation

◆ d()

◆ getVal()

◆ h()

◆ hprime()

◆ ImGSDen()

◆ InvGSDen()

◆ k()

◆ name()

◆ ReGSDen()

◆ sJ()