EvtHQETFF Class Reference

#include <EvtHQETFF.hh>

Inheritance diagram for EvtHQETFF:

Public Member Functions
	EvtHQETFF (double hqetrho2, double hqetr1, double hqetr2, double hqetc=0.)
	EvtHQETFF (double hqetrho2, double hqetc=0.)
void	getvectorff (EvtId parent, EvtId daught, double t, double mass, double *a1f, double *a2f, double *vf, double *a0f)
void	getscalarff (EvtId parent, EvtId daught, double t, double mass, double *f0p, double *f0m)
	EvtHQETFF (double hqetrho2, double hqetr1, double hqetr2, double hqetc=0.)
	EvtHQETFF (double hqetrho2, double hqetc=0.)
void	getvectorff (EvtId parent, EvtId daught, double t, double mass, double *a1f, double *a2f, double *vf, double *a0f)
void	getscalarff (EvtId parent, EvtId daught, double t, double mass, double *f0p, double *f0m)
Public Member Functions inherited from EvtSemiLeptonicFF
virtual void	getscalarff (EvtId parent, EvtId daught, double t, double mass, double *fpf, double *fmf)
virtual void	getvectorff (EvtId parent, EvtId daught, double t, double mass, double *a1f, double *a2f, double *vf, double *a0f)
virtual void	gettensorff (EvtId parent, EvtId daught, double t, double mass, double *a1f, double *a2f, double *vf, double *a0f)
virtual void	getbaryonff (EvtId parent, EvtId daught, double t, double m_meson, double *f1v, double *f1a, double *f2v, double *f2a)
virtual void	getscalarff (EvtId parent, EvtId daught, double t, double mass, double *fpf, double *fmf)
virtual void	getvectorff (EvtId parent, EvtId daught, double t, double mass, double *a1f, double *a2f, double *vf, double *a0f)
virtual void	gettensorff (EvtId parent, EvtId daught, double t, double mass, double *a1f, double *a2f, double *vf, double *a0f)
virtual void	getbaryonff (EvtId parent, EvtId daught, double t, double m_meson, double *f1v, double *f1a, double *f2v, double *f2a)

Detailed Description

Definition at line 28 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtHQETFF.hh.

Constructor & Destructor Documentation

EvtHQETFF() [1/4]

EvtHQETFF::EvtHQETFF	(	double	hqetrho2,
		double	hqetr1,
		double	hqetr2,
		double	hqetc = 0.
	)

Definition at line 32 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtHQETFF.cc.

                                                                                   {
 
  rho2 = hqetrho2;
  r1 = hqetr1;
  r2 = hqetr2;
  c = quadTerm;
 
  return;
}

EvtHQETFF() [2/4]

EvtHQETFF::EvtHQETFF	(	double	hqetrho2,
		double	hqetc = 0.
	)

Definition at line 42 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtHQETFF.cc.

                                                     {
 
  rho2 = hqetrho2;
  c = quadTerm;
 
  return;
}

EvtHQETFF() [3/4]

EvtHQETFF::EvtHQETFF	(	double	hqetrho2,
		double	hqetr1,
		double	hqetr2,
		double	hqetc = 0.
	)

EvtHQETFF() [4/4]

EvtHQETFF::EvtHQETFF	(	double	hqetrho2,
		double	hqetc = 0.
	)

Member Function Documentation

getscalarff() [1/2]

void EvtHQETFF::getscalarff ( EvtId  parent, EvtId  daught, double  t, double  mass, double *  f0p, double *  f0m  )

virtual

Reimplemented from EvtSemiLeptonicFF.

Definition at line 51 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtHQETFF.cc.

                                                                 {
 
 
  double mb=EvtPDL::getMeanMass(parent);
  double w = ((mb*mb)+(mass*mass)-t)/(2.0*mb*mass);
 
// Form factors have a general form, with parameters passed in
// from the arguements.
 
  double ha1 = 1-rho2*(w-1)+c*(w-1)*(w-1);
 
  *f0p=ha1;
  *f0m = 0.0;
 
  return;
 }

getscalarff() [2/2]

void EvtHQETFF::getscalarff ( EvtId  parent, EvtId  daught, double  t, double  mass, double *  f0p, double *  f0m  )

virtual

Reimplemented from EvtSemiLeptonicFF.

getvectorff() [1/2]

void EvtHQETFF::getvectorff ( EvtId  parent, EvtId  daught, double  t, double  mass, double *  a1f, double *  a2f, double *  vf, double *  a0f  )

virtual

Reimplemented from EvtSemiLeptonicFF.

Definition at line 69 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtHQETFF.cc.

                                                      {
 
 
  double mb=EvtPDL::getMeanMass(parent);
  double w = ((mb*mb)+(mass*mass)-t)/(2.0*mb*mass);
 
// Form factors have a general form, with parameters passed in
// from the arguements.
 
  double rstar = ( 2.0*sqrt(mb*mass))/(mb+mass);
  double ha1 = 1-rho2*(w-1);
 
  *a1f = (1.0 - (t/((mb+mass)*(mb+mass))))*ha1;
  *a1f = (*a1f)/rstar;
  *a2f = (r2/rstar)*ha1;
  *vf = (r1/rstar)*ha1;
  *a0f = 0.0;
 
  return;
 }

getvectorff() [2/2]

void EvtHQETFF::getvectorff ( EvtId  parent, EvtId  daught, double  t, double  mass, double *  a1f, double *  a2f, double *  vf, double *  a0f  )

virtual

Reimplemented from EvtSemiLeptonicFF.

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

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