helike_recom.h File Reference

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Functions
double	DielecRecombRate (long ipISO, long nelem, long ipLo)
double	Recomb_Seaton59 (long nelem, double temp, long n)
double	He_cross_section (double EgammaRyd, double EthRyd, long n, long l, long S, long nelem)

Function Documentation

double DielecRecombRate	(	long	ipISO,
		long	nelem,
		long	ipLo
	)

double He_cross_section	(	double	EgammaRyd,
		double	EthRyd,
		long	n,
		long	l,
		long	S,
		long	nelem
	)

He_cross_section returns cross section (cm^-2), is a wrapper for cross_section

Parameters

EgammaRyd,the	photon energy in Ryd,
EthRyd,the	threshold energy in Ryd,
ipLevel,the	index of the level, 0 is ground, 3 within 2 3P,
n
l
S
ipZ	is charge, equal to 1 for Helium,

Definition at line 41 of file helike_recom.cpp.

References ASSERT, cross_section(), ipHE_LIKE, ipHELIUM, iso_sp, t_iso_sp::QuantumNumbers2Index, and S.

Referenced by iso_cross_section(), and Opacity_iso_photo_cs().

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double Recomb_Seaton59	(	long	nelem,
		double	temp,
		long	n
	)

Recomb_Seaton59 - computes total recombination into levels greater than nmax = n.

Parameters

nelem
temp
n

Definition at line 192 of file helike_recom.cpp.

References dprintf(), e1_scaled(), ExponentialInt(), fixit, igamc_scaled(), ioQQQ, pow2(), powpq(), qg32(), X1Int(), X2Int(), and Xn_S59.

Referenced by iso_radiative_recomb(), and iso_recomb_setup().

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