#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)

Public Member Functions inherited from EvtSemiLeptonicFF
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 EvtHQETFF.hh.

Constructor & Destructor Documentation

◆ EvtHQETFF() [1/2]

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

Definition at line 32 of file EvtHQETFF.cc.

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

◆ EvtHQETFF() [2/2]

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

Definition at line 42 of file EvtHQETFF.cc.

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

Member Function Documentation

◆ getscalarff()

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 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;
 }

◆ getvectorff()

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