NPEpsilons.h

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/* 
 * Copyright (C) 2012 HEPfit Collaboration
 * All rights reserved.
 *
 * For the licensing terms see doc/COPYING.
 */

#ifndef NPEPSILONS_H
#define NPEPSILONS_H

#include "NPbase.h"

class NPEpsilons : public NPbase {
public:

    static const int NEPSILONvars = 4;

    static const std::string EPSILONvars[NEPSILONvars];

    NPEpsilons();

    virtual bool PostUpdate();

    virtual bool CheckParameters(const std::map<std::string, double>& DPars);

    virtual bool setFlag(const std::string name, const bool value);


    virtual double epsilon1() const;

    virtual double epsilon2() const;

    virtual double epsilon3() const;

    virtual double epsilonb() const;



    virtual double Mw() const;

    virtual double GammaW() const;

    virtual double Gamma_Z() const;

    virtual double sigma0_had() const;

    virtual double sin2thetaEff(const Particle p) const;

    virtual double A_f(const Particle p) const;

    virtual double AFB(const Particle p) const;

    virtual double R0_f(const Particle p) const;

    double Mw_NPEpsilons() const;


    double Mw_eps(const double eps1, const double eps2, const double eps3) const;

    gslpp::complex rhoZ_f_eps(const Particle f, const double eps1, const double epsb = 0.) const;

    virtual gslpp::complex rhoZ_f(const Particle f) const;

    gslpp::complex kappaZ_f_eps(const Particle f, const double eps1, const double eps3, const double epsb = 0.) const;

    virtual gslpp::complex kappaZ_f(const Particle f) const;

    gslpp::complex gV_f_eps(const Particle f, const double eps1, const double eps3, const double epsb = 0.) const;

    virtual gslpp::complex gV_f(const Particle f) const;

    gslpp::complex gA_f_eps(const Particle f, const double eps1, const double epsb = 0.) const;

    virtual gslpp::complex gA_f(const Particle f) const;


protected:

    double myEpsilon_1; 
    double myEpsilon_2; 
    double myEpsilon_3; 
    double myEpsilon_b; 

    virtual void setParameter(const std::string name, const double& value);


private:

    bool FlagEpsilon1SM; 
    bool FlagEpsilon2SM; 
    bool FlagEpsilon3SM; 
    bool FlagEpsilonbSM; 

    double Delta_rW(const double eps1, const double eps2, const double eps3) const;

    double Delta_kappaPrime(const double eps1, const double eps3) const;


};

#endif  /* NPEPSILONS_H */