EvtHelSys.cc File Reference

#include "EvtGenBase/EvtPatches.hh"
#include <iostream>
#include <math.h>
#include <fstream>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <strstream>
#include "EvtGenBase/EvtParticle.hh"
#include "EvtGenBase/EvtVector4R.hh"
#include "EvtGenBase/EvtVector3R.hh"
#include "EvtGenBase/EvtReport.hh"
#include "EvtGenBase/EvtCPUtil.hh"
#include "EvtGenBase/EvtHelSys.hh"
#include "EvtGenBase/EvtKine.hh"
#include "EvtGenBase/EvtdFunction.hh"

Go to the source code of this file.

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

Function Documentation

Djmn() [1/2]

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

Definition at line 165 of file EvtHelSys.cc.

                                                                                    {
int j2=(int)(j*2*1.1),m2=(int)(m*2*1.1),n2=(int)(n*2*1.1);
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=gp * tp3 * gm;
return temp;
}

djmn() [1/2]

double djmn	(	double	j,
		double	m,
		double	n,
		double	theta
	)

Definition at line 144 of file EvtHelSys.cc.

                                                       {  
int j2=(int)(j*2*1.1),m2=(int)(m*2*1.1),n2=(int)(n*2*1.1);
double temp=EvtdFunction::d(j2,m2,n2,theta);
return temp;
} 

Djmn() [2/2]

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

Definition at line 151 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().

djmn() [2/2]

double djmn	(	int	j,
		int	m,
		int	n,
		double	theta
	)

Definition at line 138 of file EvtHelSys.cc.

                                              {  
int j2=j*2,m2=m*2,n2=n*2;
double temp=EvtdFunction::d(j2,m2,n2,theta);
return temp;
}