#include <EvtTauGamMu.hh>

Inheritance diagram for EvtTauGamMu:

Public Member Functions
	EvtTauGamMu ()

virtual	~EvtTauGamMu ()

void	getName (std::string &name)

EvtDecayBase *	clone ()

void	init ()

void	decay (EvtParticle *p)

void	findMaxPro (EvtParticle *p)

Public Member Functions inherited from EvtDecayAmp
void	makeDecay (EvtParticle *p)

void	setWeight (double weight)

void	vertex (const EvtComplex &amp)

void	vertex (int i1, const EvtComplex &amp)

void	vertex (int i1, int i2, const EvtComplex &amp)

void	vertex (int i1, int i2, int i3, const EvtComplex &amp)

void	vertex (int *i1, const EvtComplex &amp)

virtual	~EvtDecayAmp ()

Public Member Functions inherited from EvtDecayBase
virtual void	getName (std::string &name)=0

virtual void	decay (EvtParticle *p)=0

virtual void	makeDecay (EvtParticle *p)=0

virtual EvtDecayBase *	clone ()=0

virtual void	init ()

virtual void	initProbMax ()

virtual std::string	commandName ()

virtual void	command (std::string cmd)

double	getProbMax (double prob)

double	resetProbMax (double prob)

	EvtDecayBase ()

virtual	~EvtDecayBase ()

virtual bool	matchingDecay (const EvtDecayBase &other) const

EvtId	getParentId ()

double	getBranchingFraction ()

void	disableCheckQ ()

void	checkQ ()

int	getNDaug ()

EvtId *	getDaugs ()

EvtId	getDaug (int i)

int	getNArg ()

int	getPHOTOS ()

void	setPHOTOS ()

void	setVerbose ()

void	setSummary ()

double *	getArgs ()

std::string *	getArgsStr ()

double	getArg (int j)

std::string	getArgStr (int j)

std::string	getModelName ()

int	getDSum ()

int	summary ()

int	verbose ()

void	saveDecayInfo (EvtId ipar, int ndaug, EvtId *daug, int narg, std::vector< std::string > &args, std::string name, double brfr)

void	printSummary ()

void	setProbMax (double prbmx)

void	noProbMax ()

void	checkNArg (int a1, int a2=-1, int a3=-1, int a4=-1)

void	checkNDaug (int d1, int d2=-1)

void	checkSpinParent (EvtSpinType::spintype sp)

void	checkSpinDaughter (int d1, EvtSpinType::spintype sp)

virtual int	nRealDaughters ()

Additional Inherited Members
Static Public Member Functions inherited from EvtDecayBase
static void	findMasses (EvtParticle *p, int ndaugs, EvtId daugs[10], double masses[10])

static void	findMass (EvtParticle *p)

static double	findMaxMass (EvtParticle *p)

Protected Member Functions inherited from EvtDecayBase
bool	daugsDecayedByParentModel ()

Protected Attributes inherited from EvtDecayAmp
EvtAmp	_amp2

Protected Attributes inherited from EvtDecayBase
bool	_daugsDecayedByParentModel

Detailed Description

Definition at line 29 of file EvtTauGamMu.hh.

Constructor & Destructor Documentation

◆ EvtTauGamMu()

EvtTauGamMu::EvtTauGamMu ( )

inline

Definition at line 33 of file EvtTauGamMu.hh.

33{}

Referenced by clone().

◆ ~EvtTauGamMu()

EvtTauGamMu::~EvtTauGamMu ( )

virtual

Definition at line 40 of file EvtTauGamMu.cc.

40{}

Member Function Documentation

◆ clone()

EvtDecayBase * EvtTauGamMu::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 50 of file EvtTauGamMu.cc.

                                {
 
  return new EvtTauGamMu;
 
}

◆ decay()

void EvtTauGamMu::decay ( EvtParticle * p )

virtual

Implements EvtDecayBase.

Definition at line 81 of file EvtTauGamMu.cc.

                                     {
 
 
  p->initializePhaseSpace(getNDaug(),getDaugs());
 
  EvtParticle *l1, *l2;
  l1 = p->getDaug(0);
  l2 = p->getDaug(1);
  EvtVector4R DRP4=l1->getP4(); //photon
  EvtVector4R MEP4=l2->getP4(); //Mu
  EvtVector4R PRP4=p->getP4();  //Parent Momentum
  EvtHelSys angles(PRP4,DRP4);   //using helicity sys.angles
  double tht=angles.getHelAng(1);
  double ph =angles.getHelAng(2);
  double gmm=0;
 
  double H00=getArg(0); //H(1,1/2) for photon , mu
  double A00=getArg(1); //phase angle for H00
  double H11=getArg(2); //H(-1,-1/2) 
  double A11=getArg(3); //phase angle H11
 
  EvtComplex A000 = Djmn(0.5, 0.5, 0.5,ph,tht,gmm)*H00*exp(A00); //for 1/2 -> 1 1/2
  EvtComplex A100 = Djmn(0.5,-0.5, 0.5,ph,tht,gmm)*H00*exp(A00); //for -1/2 -> 1 1/2 
  EvtComplex A021 = Djmn(0.5, 0.5,-0.5,ph,tht,gmm)*H11*exp(A11);  // 1/2->-1,-1/2
  EvtComplex A121 = Djmn(0.5,-0.5,-0.5,ph,tht,gmm)*H11*exp(A11);  // -1/2->-1,-1/2
 
 
  vertex(0,0,0,A000);
  vertex(0,1,1,A021);
  vertex(1,0,0,A100);
  vertex(1,1,1,A121);
 
  return;
 
}

◆ findMaxPro()

void EvtTauGamMu::findMaxPro ( EvtParticle * p )

◆ getName()

void EvtTauGamMu::getName ( std::string & name )

virtual

Implements EvtDecayBase.

Definition at line 42 of file EvtTauGamMu.cc.

                                              {
 
  model_name="TauGamMu";     
 
}

◆ init()

void EvtTauGamMu::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 56 of file EvtTauGamMu.cc.

                      {
 
  // check that there are 0 arguments
  checkNArg(4);
  checkNDaug(2);
 
 
   checkSpinParent(EvtSpinType::DIRAC);
  
   checkSpinDaughter(0,EvtSpinType::PHOTON);
   checkSpinDaughter(1,EvtSpinType::DIRAC);
 
 
  for(int i=0;i<=1;i++){
    for(int j=0;j<=2;j++){
      for(int k=0;k<=1;k++){
    vertex(i,j,k,0);
      }
    }
  }
 
  //---
}

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EvtTauGamMu()

◆ ~EvtTauGamMu()

Member Function Documentation

◆ clone()

◆ decay()

◆ findMaxPro()

◆ getName()

◆ init()