EvtbTosllAliFF Class Reference

#include <EvtbTosllAliFF.hh>

Inheritance diagram for EvtbTosllAliFF:

Public Member Functions
	EvtbTosllAliFF ()
void	getScalarFF (EvtId parent, EvtId daught, double t, double mass, double &fp, double &f0, double &ft)
void	getVectorFF (EvtId parent, EvtId daught, double t, double mass, double &a1, double &a2, double &a0, double &v, double &t1, double &t2, double &t3)
	EvtbTosllAliFF ()
void	getScalarFF (EvtId parent, EvtId daught, double t, double mass, double &fp, double &f0, double &ft)
void	getVectorFF (EvtId parent, EvtId daught, double t, double mass, double &a1, double &a2, double &a0, double &v, double &t1, double &t2, double &t3)
virtual void	getScalarFF (EvtId parent, EvtId daught, double t, double mass, double &fp, double &f0, double &ft)
virtual void	getVectorFF (EvtId parent, EvtId daught, double t, double mass, double &a1, double &a2, double &a0, double &v, double &t1, double &t2, double &t3)
virtual void	getScalarFF (EvtId parent, EvtId daught, double t, double mass, double &fp, double &f0, double &ft)
virtual void	getVectorFF (EvtId parent, EvtId daught, double t, double mass, double &a1, double &a2, double &a0, double &v, double &t1, double &t2, double &t3)

Detailed Description

Definition at line 29 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtbTosllAliFF.hh.

Constructor & Destructor Documentation

EvtbTosllAliFF() [1/2]

EvtbTosllAliFF::EvtbTosllAliFF

(

)

Definition at line 27 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtbTosllAliFF.cc.

{}

EvtbTosllAliFF() [2/2]

EvtbTosllAliFF::EvtbTosllAliFF

(

)

Member Function Documentation

getScalarFF() [1/2]

void EvtbTosllAliFF::getScalarFF ( EvtId  parent, EvtId  daught, double  t, double  mass, double &  fp, double &  f0, double &  ft  )

virtual

Reimplemented from EvtbTosllFF.

Definition at line 30 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtbTosllAliFF.cc.

                                                   {
 
  double m=EvtPDL::getMeanMass(parent);
  //double md=EvtPDL::getMeanMass(daught);
  
  double shat=t/(m*m);
  double shat2=shat*shat;
  double shat3=shat2*shat;
 
  fp = 0.278*exp(1.568*shat+0.470*shat2+0.885*shat3);
  f0 = 0.278*exp(0.740*shat+0.080*shat2+0.425*shat3);
  ft = 0.300*exp(1.600*shat+0.501*shat2+0.796*shat3);
  
}

getScalarFF() [2/2]

void EvtbTosllAliFF::getScalarFF ( EvtId  parent, EvtId  daught, double  t, double  mass, double &  fp, double &  f0, double &  ft  )

virtual

Reimplemented from EvtbTosllFF.

getVectorFF() [1/2]

void EvtbTosllAliFF::getVectorFF ( EvtId  parent, EvtId  daught, double  t, double  mass, double &  a1, double &  a2, double &  a0, double &  v, double &  t1, double &  t2, double &  t3  )

virtual

Reimplemented from EvtbTosllFF.

Definition at line 48 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtbTosllAliFF.cc.

                                                      {
 
  
  double m=EvtPDL::getMeanMass(parent);
  //double md=EvtPDL::getMeanMass(daught);
  
  double shat=t/(m*m);
  double shat2=shat*shat;
 
  //this is Ali 'minimum allowed form factors'
  a1=0.294*exp(0.656*shat+0.456*shat2);
  a2=0.246*exp(1.237*shat+0.822*shat2);
  a0=0.412*exp(1.543*shat+0.954*shat2);
  v=0.399*exp(1.537*shat+1.123*shat2);
    
  t1=0.334*exp(1.575*shat+1.140*shat2);
  t2=0.334*exp(0.562*shat+0.481*shat2);
  t3=0.234*exp(1.230*shat+1.089*shat2);
 
}

getVectorFF() [2/2]

void EvtbTosllAliFF::getVectorFF ( EvtId  parent, EvtId  daught, double  t, double  mass, double &  a1, double &  a2, double &  a0, double &  v, double &  t1, double &  t2, double &  t3  )

virtual

Reimplemented from EvtbTosllFF.

---

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

• bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtbTosllAliFF.hh
• BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtbTosllAliFF.hh
• bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtbTosllAliFF.cc
• BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtbTosllAliFF.cc