A class for calculating all the Wilson coefficients for the process \( (g-2)_{\mu} \) at one-loop. More...

#include <Heffgminus2.h>

Detailed Description

A class for calculating all the Wilson coefficients for the process \( (g-2)_{\mu} \) at one-loop.

Author: HEPfit Collaboration

Copyright: GNU General Public License

The Heffgminus2 class aggregates the Wilson coefficients for the process \( (g-2)_{\mu} \) at one-loop generated by the model and sum them order by order.

Definition at line 23 of file Heffgminus2.h.

Public Member Functions
gslpp::vector< gslpp::complex > **	ComputeCoeffgm2mu ()
	Computes the Wilson coefficients for the process \( (g-2)_{\mu} \) at one-loop. More...

const StandardModel &	GetModel () const
	Calls the model analyzed to calculate Wilson coefficients for the process \( (g-2)_{\mu} \) at one-loop. More...

	Heffgminus2 (const StandardModel &SM_i)
	The constructor of the class Heffgminus2. More...

virtual	~Heffgminus2 ()
	destructor of the class Heffgminus2. More...

Private Attributes
WilsonCoefficient	coeffgminus2mu
	Variable which stores the Wilson coefficient for \( (g-2)_{\mu} \) at one-loop. More...

const StandardModel &	model
	Variable which stores the model information. More...

Constructor & Destructor Documentation

◆ Heffgminus2()

Heffgminus2::Heffgminus2 ( const StandardModel & SM_i )

The constructor of the class Heffgminus2.

Parameters

[in] Wilson coefficient responsible for the process \( (g-2)_{\mu} \) at one-loop in the model analyzed

Definition at line 10 of file Heffgminus2.cpp.

                                                   :
        model(SM_i),
        coeffgminus2mu(2, NDR , NLO){
}

◆ ~Heffgminus2()

Heffgminus2::~Heffgminus2 ( )

virtual

destructor of the class Heffgminus2.

Definition at line 15 of file Heffgminus2.cpp.

15 {

16}

Member Function Documentation

◆ ComputeCoeffgm2mu()

gslpp::vector< gslpp::complex > ** Heffgminus2::ComputeCoeffgm2mu ( )

Computes the Wilson coefficients for the process \( (g-2)_{\mu} \) at one-loop.

Returns: returns the Wilson coefficients for the process

Definition at line 18 of file Heffgminus2.cpp.

                                                           {
 
   const std::vector<WilsonCoefficient>& mcb9 = model.getMatching().CMgminus2mu();
    orders ordgminus2mu = coeffgminus2mu.getOrder();
    coeffgminus2mu.resetCoefficient();
    for (unsigned int i = 0; i < mcb9.size(); i++){
        for (int j = LO; j <= ordgminus2mu; j++){
            coeffgminus2mu.setCoeff(*coeffgminus2mu.getCoeff(orders(j))
                                    + *mcb9[i].getCoeff(orders(j)), orders(j));
        }
    }
 
    return coeffgminus2mu.getCoeff();
 
}

◆ GetModel()

const StandardModel & Heffgminus2::GetModel ( ) const

inline

Calls the model analyzed to calculate Wilson coefficients for the process \( (g-2)_{\mu} \) at one-loop.

Definition at line 46 of file Heffgminus2.h.

                                          {
        return model;
    }

Member Data Documentation

◆ coeffgminus2mu

WilsonCoefficient Heffgminus2::coeffgminus2mu

private

Variable which stores the Wilson coefficient for \( (g-2)_{\mu} \) at one-loop.

Definition at line 59 of file Heffgminus2.h.

◆ model

const StandardModel& Heffgminus2::model

private

Variable which stores the model information.

Definition at line 54 of file Heffgminus2.h.

The documentation for this class was generated from the following files: