DiracODE::FreeDiracParameters

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Momentum, normalisation, and resolved extent of the free (V = 0) Dirac waves at one energy on a grid; see freeDirac().

#include <FreeDirac.hpp>

Public Member Functions
	FreeDiracParameters (double en, const Grid &grid, double alpha)
	Parameters of the free Dirac waves at energy en (> 0, au) on the grid.

Public Attributes
double	k {}
	Momentum, k = sqrt(en (2 + alpha^2 en)), in au.
double	norm {}
	Amplitude N = k D of f = N r j_l(kr): D the energy-normalised large-r amplitude (analytic_f_amplitude)
double	g_ratio {}
	Small-to-large ratio of a free particle, k alpha / (2 + alpha^2 en)
std::size_t	max_pt {}
	Extent of the stored solution: the grid resolves the oscillations (at least ~10 points per wavelength, as solveContinuum) below this index.

Constructor & Destructor Documentation

FreeDiracParameters()

DiracODE::FreeDiracParameters::FreeDiracParameters	(	double	en,
		const Grid &	grid,
		double	alpha
	)

Parameters of the free Dirac waves at energy en (> 0, au) on the grid.

Member Data Documentation

k

double DiracODE::FreeDiracParameters::k {}

Momentum, k = sqrt(en (2 + alpha^2 en)), in au.

norm

double DiracODE::FreeDiracParameters::norm {}

Amplitude N = k D of f = N r j_l(kr): D the energy-normalised large-r amplitude (analytic_f_amplitude)

g_ratio

double DiracODE::FreeDiracParameters::g_ratio {}

Small-to-large ratio of a free particle, k alpha / (2 + alpha^2 en)

max_pt

std::size_t DiracODE::FreeDiracParameters::max_pt {}

Extent of the stored solution: the grid resolves the oscillations (at least ~10 points per wavelength, as solveContinuum) below this index.

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

• DiracODE/FreeDirac.hpp
• DiracODE/FreeDirac.cpp