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ScannerSEWPO.cpp
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ScannerSEWPO.cpp
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#include"ScannerSEWPO.h"
double Fsimple(double A){
return A*(3*log(A)/(1e0-A)-0.5)/4e0;
}
double PsiTot(double A){
return Integrator(A,PsiIntegrand)-A*log(A)/4e0-Fsimple(A);
}
double PsiIntegrand(double x,void * params){
double A = *((double *) params);
//double A = p-> A;
return (-3/2e0+(A/2e0+1)*x-x*x/2e0)*log((1-x)*(1-x)+A*x);
}
double DT(MassRef & Mass, MmixingRef & Mixing,size_t ih){
double Mz2=91.2*91.2;
double Mw2=80.3*80.3;
double cw2=Mw2/Mz2;
double sw2=1-cw2;
double result=0e0;
for(size_t a=0; a!=Mixing.Nmixed(); ++a){
result+=pow(Mixing[a][ih],2)*(-Fsimple(pow(Mass[a],2)/Mz2)/cw2-Fsimple(pow(Mass[a],2)/Mw2));
}
return result/4e0/acos(-1)/sw2;
}
double DS(MassRef & Mass, MmixingRef & Mixing,size_t ih){
double Mz2=91.2*91.2;
double Mw2=80.3*80.3;
double cw2=Mw2/Mz2;
double sw2=1-cw2;
double result=0e0;
for(size_t a=0; a!=Mixing.Nmixed(); ++a){
result+=pow(Mixing[a][ih],2)*PsiTot(pow(Mass[a],2)/Mz2);
}
return result/acos(-1);
}
double DU1(MassRef & Mass, MmixingRef & Mixing,size_t ih){
double Mz2=91.2*91.2;
double Mw2=80.3*80.3;
double cw2=Mw2/Mz2;
double sw2=1-cw2;
double result=0e0;
for(size_t a=0; a!=Mixing.Nmixed(); ++a){
result+=pow(Mixing[a][ih],2)*PsiTot(pow(Mass[a],2)/Mw2);
}
return result/acos(-1);
}
double DTsm(double Mass){
double Mz2=91.2*91.2;
double Mw2=80.3*80.3;
double cw2=Mw2/Mz2;
double sw2=1-cw2;
return (-Fsimple(pow(Mass,2)/Mz2)/cw2-Fsimple(pow(Mass,2)/Mw2))/4e0/acos(-1)/sw2;
}
double DSsm(double Mass){
double Mz2=91.2*91.2;
double Mw2=80.3*80.3;
double cw2=Mw2/Mz2;
double sw2=1-cw2;
return PsiTot(pow(Mass,2)/Mz2)/acos(-1);
}
double DU1sm(double Mass){
double Mz2=91.2*91.2;
double Mw2=80.3*80.3;
double cw2=Mw2/Mz2;
double sw2=1-cw2;
return PsiTot(pow(Mass,2)/Mw2)/acos(-1);
}
double func(double x){
//cout<<x<< " !!!! "<< x*log(x)/(x-1)<< endl;
return x*log(x)/(x-1);
}
double gunc(double x){
return (6-2*x-4*x*x+x*(12-3*x+x*x)*log(x))/12e0/pow(1-x,3);
}

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ScannerSEWPO.cpp (1 KB)

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