Amplitudes::MEdata

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Result of a single matrix element calculation: the lowest-order value and each correction, separately.

Holds \( \redmatel{a}{h}{b} \) and its corrections,

\[ t^{\rm tot}_{ab} = t^{(0)}_{ab} + \delta V_{ab} + \delta t^{\rm SR}_{ab} + \delta t^{\rm Norm}_{ab}. \]

Everything is stored unscaled; the accessors apply the factor that converts the reduced matrix element to the requested form (reduced, stretched, or hyperfine constant); see DiracOperator::MatrixElementType.

#include <MatrixElements.hpp>

Public Member Functions
double	value0 () const
	Lowest-order value: factor * t0.
double	value () const
	Lowest-order + RPA: factor * (t0 + dv)
double	total () const
	Full corrected value: factor * (t0 + dv + sr + norm)

Public Attributes
std::string	a {}
	State labels (shortSymbol); a is the bra: <a||h||b>
std::string	b {}
double	omega {0.0}
	Transition frequency, e_a - e_b (0 for diagonal)
double	factor {1.0}
	Factor converting reduced ME to requested MatrixElementType (1 for Reduced)
double	t0 {0.0}
	Lowest-order reduced matrix element <a||h||b>
double	dv {0.0}
	RPA correction <a||dV||b> (0 if no RPA)
bool	has_rpa {false}
	True if an RPA correction was calculated (distinguishes from dv = 0)
double	sr {0.0}
	Structure radiation: top + bottom + centre diagrams (0 if no SR)
double	norm_factor {0.0}
	Normalisation of states factor, StructureRad::norm_factor (0 if no SR)
double	norm {0.0}
	Normalisation of states: norm_factor * (t0 + dv) (0 if no SR)

Member Function Documentation

value0()

double Amplitudes::MEdata::value0 ( ) const

inline

Lowest-order value: factor * t0.

value()

double Amplitudes::MEdata::value ( ) const

inline

Lowest-order + RPA: factor * (t0 + dv)

total()

double Amplitudes::MEdata::total ( ) const

inline

Full corrected value: factor * (t0 + dv + sr + norm)

Member Data Documentation

a

std::string Amplitudes::MEdata::a {}

State labels (shortSymbol); a is the bra: <a||h||b>

omega

double Amplitudes::MEdata::omega {0.0}

Transition frequency, e_a - e_b (0 for diagonal)

factor

double Amplitudes::MEdata::factor {1.0}

Factor converting reduced ME to requested MatrixElementType (1 for Reduced)

t0

double Amplitudes::MEdata::t0 {0.0}

Lowest-order reduced matrix element <a||h||b>

dv

double Amplitudes::MEdata::dv {0.0}

RPA correction <a||dV||b> (0 if no RPA)

has_rpa

bool Amplitudes::MEdata::has_rpa {false}

True if an RPA correction was calculated (distinguishes from dv = 0)

sr

double Amplitudes::MEdata::sr {0.0}

Structure radiation: top + bottom + centre diagrams (0 if no SR)

norm_factor

double Amplitudes::MEdata::norm_factor {0.0}

Normalisation of states factor, StructureRad::norm_factor (0 if no SR)

norm

double Amplitudes::MEdata::norm {0.0}

Normalisation of states: norm_factor * (t0 + dv) (0 if no SR)

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The documentation for this struct was generated from the following file:

• Amplitudes/MatrixElements.hpp