DiracODE::DiracContinuumDerivative

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H-like Dirac derivative matrix for continuum states at large r.

Implements AdamsMoulton::DerivativeMatrix<double, double>, using r directly as the argument type. Valid for H-like potential (-Zeff/r); used to extend continuum integration beyond the regular grid for normalisation.

Note

Non-copyable.

#include <ContinuumState.hpp>

Inheritance diagram for DiracODE::DiracContinuumDerivative:

Public Member Functions
	DiracContinuumDerivative (double in_Zeff, const int in_kappa, const double in_en, const double in_alpha)
	Constructs the H-like continuum derivative matrix.
double	a (double r) const final
	a,b,c,d are derivative matrix functions; all must be user implemented
double	b (double r) const final
double	c (double r) const final
double	d (double r) const final
Public Member Functions inherited from AdamsMoulton::DerivativeMatrix< double, double >
virtual double	Sf (double) const
	Sf and Sg are optional inhomogenous terms.
virtual double	Sg (double) const

Public Attributes
double	Zeff = 1.0
int	kappa
double	en
double	alpha
double	cc

Constructor & Destructor Documentation

DiracContinuumDerivative()

DiracODE::DiracContinuumDerivative::DiracContinuumDerivative ( double  in_Zeff, const int  in_kappa, const double  in_en, const double  in_alpha  )

inline

Constructs the H-like continuum derivative matrix.

Parameters

in_Zeff	Effective nuclear charge.
in_kappa	Orbital kappa quantum number.
in_en	Continuum energy.
in_alpha	Fine-structure constant.

Member Function Documentation

a()

double DiracODE::DiracContinuumDerivative::a ( double  t ) const

inlinefinalvirtual

a,b,c,d are derivative matrix functions; all must be user implemented

Implements AdamsMoulton::DerivativeMatrix< double, double >.

b()

double DiracODE::DiracContinuumDerivative::b ( double  r ) const

inlinefinalvirtual

Implements AdamsMoulton::DerivativeMatrix< double, double >.

c()

double DiracODE::DiracContinuumDerivative::c ( double  r ) const

inlinefinalvirtual

Implements AdamsMoulton::DerivativeMatrix< double, double >.

d()

double DiracODE::DiracContinuumDerivative::d ( double  r ) const

inlinefinalvirtual

Implements AdamsMoulton::DerivativeMatrix< double, double >.

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

• DiracODE/ContinuumState.hpp