#include <EvtPFermi.hh>

Public Member Functions
	EvtPFermi (const double &a, const double &mB, const double &mb)

virtual	~EvtPFermi ()

double	getFPFermi (const double &kplus)

Detailed Description

Definition at line 24 of file EvtPFermi.hh.

Constructor & Destructor Documentation

◆ EvtPFermi()

EvtPFermi::EvtPFermi	(	const double &	a,
		const double &	mB,
		const double &	mb )

Definition at line 34 of file EvtPFermi.cc.

{
  _a = a;
  _mb = mb;
  _mB = mB;
}

◆ ~EvtPFermi()

EvtPFermi::~EvtPFermi ( )

virtual

Definition at line 45 of file EvtPFermi.cc.

46{

47}

Member Function Documentation

◆ getFPFermi()

double EvtPFermi::getFPFermi ( const double & kplus )

Definition at line 53 of file EvtPFermi.cc.

{
  double FKplus;
  double x = kplus/(_mB-_mb);
 
  if ( x      >= 1)   return 0;
  if ( kplus <= -_mb) return 0; 
 
  FKplus = pow(1-x,_a)*exp((1+_a)*x);
 
  return FKplus;
}

Referenced by EvtVub::init(), and EvtVubHybrid::init().