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#define EVTPFERMI_HH		#define EVTPFERMI_HH

// Description:		// Description:
// DFN model:		// DFN model:
// F(k+) = N (1-x)^a exp((1+a)x) ,x=k+/(mB-mb)		// F(k+) = N (1-x)^a exp((1+a)x) ,x=k+/(mB-mb)
// the fermi motion distribution according to		// the fermi motion distribution according to
// hep-ph/9905351 v2		// hep-ph/9905351 v2
// BLNP model:		// BLNP model:
// F(what,Lambda,b) = pow(_b,_b)/(tgamma(_b)_Lambda)pow(what/_Lambda,_b-1)*		// F(what,Lambda,b) = pow(b,b)/(tgamma(b)Lambda)pow(what/Lambda,b-1)*
// exp(-_b*what/Lambda);		// exp(-b*what/Lambda);
// the leading order shape function (exp) (hep-ph/0504071)		// the leading order shape function (exp) (hep-ph/0504071)

class EvtPFermi final {		class EvtPFermi final {
public:		public:
// Constructors		// Constructors

EvtPFermi( const double& a, const double& mB, const double& mb );		EvtPFermi( const double& a, const double& mB, const double& mb );
EvtPFermi( const double& Lambda, const double& b );		EvtPFermi( const double& Lambda, const double& b );
Show All 12 Lines	class EvtPFermi final {
protected:		protected:
// Helper functions		// Helper functions

private:		private:
// Friends		// Friends

// Data members		// Data members

double _a;		double m_a;
double _mb;		double m_mb;
double _mB;		double m_mB;
double _Lambda;		double m_Lambda;
double _b;		double m_b;
};		};

#endif // EVTPFERMI_HH		#endif // EVTPFERMI_HH