Inheritance diagram for marley::DipoleAxialFormFactors:

Public Member Functions
	DipoleAxialFormFactors (double gA, double Ma)

double	FA (double Q2) override final
	Axial-vector form factor.

double	FP (double Q2) override final
	Pseudoscalar form factor.

Protected Attributes
double	gA_
	Axial-vector coupling constant of the nucleon (dimensionless)

double	Ma_
	Axial mass parameter (MeV)

Detailed Description

Definition at line 127 of file NucleonFormFactors.hh.

Constructor & Destructor Documentation

◆ DipoleAxialFormFactors()

marley::DipoleAxialFormFactors::DipoleAxialFormFactors	(	double	gA,
		double	Ma )

inline

Definition at line 132 of file NucleonFormFactors.hh.

132: gA_( gA ), Ma_( Ma ) {}

marley::DipoleAxialFormFactors::gA_

double gA_

Axial-vector coupling constant of the nucleon (dimensionless)

Definition NucleonFormFactors.hh:143

marley::DipoleAxialFormFactors::Ma_

double Ma_

Axial mass parameter (MeV)

Definition NucleonFormFactors.hh:146

Member Function Documentation

◆ FA()

double marley::DipoleAxialFormFactors::FA ( double Q2 )

inlinefinaloverridevirtual

Axial-vector form factor.

Implements marley::AxialFormFactors.

Definition at line 135 of file NucleonFormFactors.hh.

136 { return -gA_ / std::pow( 1.0 + Q2 / Ma_ / Ma_, 2 ); }

References gA_, and Ma_.

Referenced by FP().

◆ FP()

double marley::DipoleAxialFormFactors::FP ( double Q2 )

finaloverridevirtual

Pseudoscalar form factor.

Implements marley::AxialFormFactors.

Definition at line 223 of file NucleonFormFactors.cc.

                                                   {
  return 2. * marley_utils::m_nucleon * this->FA( Q2 )
    / ( marley_utils::m_pion*marley_utils::m_pion + Q2 );
}

References FA().

Member Data Documentation

◆ gA_

double marley::DipoleAxialFormFactors::gA_

protected

Axial-vector coupling constant of the nucleon (dimensionless)

Definition at line 143 of file NucleonFormFactors.hh.

Referenced by FA().

◆ Ma_

double marley::DipoleAxialFormFactors::Ma_