EvtHelSys.hh File Reference

#include <iostream>
#include "EvtGenBase/EvtVector4R.hh"
#include "EvtGenBase/EvtVector3R.hh"
#include <fstream>

Go to the source code of this file.

Classes
class	EvtHelSys

Functions
EvtComplex	Djmn (int j, int m, int n, double phi, double theta, double gamma)

Function Documentation

Djmn()

EvtComplex Djmn	(	int	j,
		int	m,
		int	n,
		double	phi,
		double	theta,
		double	gamma
	)

Definition at line 48 of file EvtHelSys.cc.

                                                                           {
int j2=j*2,m2=m*2,n2=n*2;
EvtComplex gp(cos(-phi*m  ), -sin(phi*m));
EvtComplex gm(cos(-gamma*n), -sin(gamma*n));
double  tp3=EvtdFunction::d(j2,m2,n2,theta);
 
//EvtComplex temp=wignerD(j2,m2,n2,phi,theta,gamma); //wignerD is corrected by pingrg, 2007,04,28, it gives the same result as this definition
 
EvtComplex temp=gp * tp3 * gm;
 
return temp;
}

Referenced by VVS::amps1(), rhopifull::amps1(), EvtAV2GV::decay(), EvtChi1BB1::decay(), EvtChi1BB2::decay(), EvtChi2BB1::decay(), EvtChi2BB2::decay(), EvtDeBD::decay(), EvtHelPPJ::decay(), EvtHypWK::decay(), EvtJ2BB1::decay(), EvtJ2BB2::decay(), EvtJ2BB3::decay(), EvtJPE::decay(), EvtJTO3P::decay(), EvtP2GC0::decay(), EvtP2GC1::decay(), EvtP2GC2::decay(), EvtSPL::decay(), and EvtT2GV::decay().