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Functions
double	CS_VS80 (long ipISO, long nHi, double IP_Ryd_Hi, long nLo, double IP_Ryd_Lo, double Aul, long nelem, long Collider, double temp)

double	hydro_vs_coll_recomb (double ionization_energy_Ryd, double Te, double stat_level, double stat_ion)

double	hydro_vs_ioniz (double ionization_energy_Ryd, double Te)

double	Hion_coll_ioniz_ratecoef (long int ipISO, long int nelem, long int n, double ionization_energy_Ryd, double temperature)

double	hydro_vs_deexcit (long nHi, long gHi, double IP_Ryd_Hi, long nLo, long gLo, double IP_Ryd_Lo, double Aul)

double	hydro_Lebedev_deexcit (long ipISO, long nelem, long nHi, long nLo, double IP_Ryd_Lo)

double	hydro_Fujimoto_deexcit (long ipISO, long nHi, long nLo, double Aul, double ip_Ryd_Hi, double ip_Ryd_Lo)

double	hydro_vanRegemorter_deexcit (long ipISO, const long nelem, const long nHi, const long lHi, const long lLo, const double EnerWN, const double deltaE_eV, const double Aul, const long ipCollider)

double	CS_ThermAve_PR78 (long ipISO, long nelem, long nHi, long nLo, double deltaE, double temp)

double	Therm_ave_coll_str_int_PR78 (double EOverKT)

double	C2_PR78 (double x, double y)

double	CS_PercivalRichards78 (double Ebar)

Function Documentation

◆ C2_PR78()

double C2_PR78	(	double	x,
		double	y )

inline

C2_PR78

Parameters

x
y

References pow2.

Referenced by CS_PercivalRichards78().

◆ CS_PercivalRichards78()

double CS_PercivalRichards78 ( double Ebar )

CS_PercivalRichards78 calculates collision strength from Percival & Richards (1978) MNRAS 183, 329

Parameters

Ebar

References ASSERT, C2_PR78(), cross_section(), DEBUG_ENTRY, get_iso_statw(), global_deltaE, global_ipISO, global_nelem, global_nHi, global_nLo, h2, pow2, pow3, and powi().

Referenced by CS_ThermAve_PR78(), and Therm_ave_coll_str_int_PR78().

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◆ CS_ThermAve_PR78()

double CS_ThermAve_PR78	(	long	ipISO,
		long	nelem,
		long	nHi,
		long	nLo,
		double	deltaE,
		double	temp )

CS_ThermAve_PR78 - Calculate thermal averaged Percival and Richard excitation rates

Parameters

ipISO	[in] iso-sequence (0 for H-like, 1 for He-like)
nelem	[in] element (0 for H)
nHi	[in] upper level principal quantum number
deltaE[in]	energy difference between levels, in Rydberg
temp	[in] gas temparature

Returns: n-n' collision strength

References CS_PercivalRichards78(), DEBUG_ENTRY, global_deltaE, global_ipISO, global_nelem, global_nHi, global_nLo, iso_ctrl, kTRyd, qg32(), and Therm_ave_coll_str_int_PR78().

Referenced by GetHelikeCollisionStrength(), and GetHlikeCollisionStrength().

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◆ CS_VS80()

double CS_VS80	(	long	ipISO,
		long	nHi,
		double	IP_Ryd_Hi,
		long	nLo,
		double	IP_Ryd_Lo,
		double	Aul,
		long	nelem,
		long	Collider,
		double	temp )

VS80 stands for Vriens and Smeets 1980
This routine calculates thermally-averaged collision strengths.

Parameters

ipISO
nHi
IP_Ryd_Hi
nLo
IP_Ryd_Lo
Aul
nelem
Collider
temp

References ASSERT, get_iso_statw(), hydro_vs_coll_str(), hydro_vs_deexcit(), ipELECTRON, iso_ctrl, and Integrator< Integrand, Method >::sum().

Referenced by GetHelikeCollisionStrength(), and GetHlikeCollisionStrength().

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◆ Hion_coll_ioniz_ratecoef()

double Hion_coll_ioniz_ratecoef	(	long int	ipISO,
		long int	nelem,
		long int	n,
		double	ionization_energy_Ryd,
		double	temperature )

Hion_coll_ioniz_ratecoef calculate hydrogenic ionization rates for all n, and Z

Parameters

ipISO	the isoelectronic sequence
nelem	element, >=1 since only used for ions nelem = 1 is helium the least possible charge
n	principal quantum number, > 1 since only used for excited states
ionization_energy_Ryd
temperature

References ASSERT, DEBUG_ENTRY, dsexp(), e1(), e2(), expn(), MAX2, MIN2, and powi().

Referenced by iso_collisional_ionization().

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◆ hydro_Fujimoto_deexcit()

double hydro_Fujimoto_deexcit	(	long	ipISO,
		long	nHi,
		long	nLo,
		double	Aul,
		double	ip_Ryd_Hi,
		double	ip_Ryd_Lo )

hydro_Fujimoto_deexcit - Collisional de-excitation rates from original equation (6-12) from Fujimoto (1978) IPPJ-AM-8, Institute of Plasma Physics, Nagoya University, Nagoya.

Parameters

ipISO	[in] iso-sequence (0 for H-like, 1 for He-like)
nHi	[in] upper level principal quantum number
lHi	[in] upper level orbital angular momentum
Aul	[in] Einstein A for transition between levels
ip_Ryd_Hi[in]	upper level ionization potential, in Rydberg
ip_Ryd_Lo[in]	lower level ionization potential, in Rydberg

Returns: n-n' collision strength

References ASSERT, DEBUG_ENTRY, expe1(), get_iso_statw(), phycon, POW2, pow2, and powpq().

Referenced by GetHelikeCollisionStrength(), and GetHlikeCollisionStrength().

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◆ hydro_Lebedev_deexcit()

double hydro_Lebedev_deexcit	(	long	ipISO,
		long	nelem,
		long	nHi,
		long	nLo,
		double	IP_Ryd_Lo )

hydro_vs_deexcit generate hydrogenic collisional ionization rate coefficients for quantum number n

Parameters

nelem
ipISO
nHi
nLo
IP_Ryd_Lo

References ASSERT, DEBUG_ENTRY, expe1(), get_iso_statw(), phycon, pow2, and pow3.

Referenced by GetHelikeCollisionStrength(), and GetHlikeCollisionStrength().

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◆ hydro_vanRegemorter_deexcit()

double hydro_vanRegemorter_deexcit	(	long	ipISO,
		const long	nelem,
		const long	nHi,
		const long	lHi,
		const long	lLo,
		const double	EnerWN,
		const double	deltaE_eV,
		const double	Aul,
		const long	ipCollider )

hydro_vanRegemorter_deexcit - Collisional deexcitation rates according to Van Regemorter, ApJ 136 (1962) 906

Parameters

ipISO	[in] iso-sequence (0 for H-like, 1 for He-like)
nelem	[in] element (0 for H)
nHi	[in] upper level principal quantum number
lHi	[in] upper level orbital angular momentum
lLo	[in] lower level orbital angular momentum
EnerWN	[in] energy difference between levels, in wavenumbers
deltaE_eV	[in] energy difference between levels, in eV
Aul	[in] Einstein A for transition between levels
ipCollider[in]	collider type

Returns: n-n' collision strength

References a1, DEBUG_ENTRY, e1(), exp10(), get_iso_statw(), ipHELIUM, ipHYDROGEN, linint(), phycon, pow3, powpq(), and reduced_amu().

Referenced by GetHelikeCollisionStrength(), and GetHlikeCollisionStrength().

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◆ hydro_vs_coll_recomb()

double hydro_vs_coll_recomb	(	double	ionization_energy_Ryd,
		double	Te,
		double	stat_level,
		double	stat_ion )

hydro_vs_ioniz generate hydrogenic collisional ionization rate coefficients

Parameters

ionization_energy_Ryd
Te
stat_level
stat_ion

References ASSERT, DEBUG_ENTRY, pow(), and pow3.

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◆ hydro_vs_deexcit()

double hydro_vs_deexcit	(	long	nHi,
		long	gHi,
		double	IP_Ryd_Hi,
		long	nLo,
		long	gLo,
		double	IP_Ryd_Lo,
		double	Aul )

hydro_vs_deexcit generate hydrogenic collisional ionization rate coefficients for quantum number n

Parameters

nHi
gHi
IP_Ryd_Hi
nLo
gLo
IP_Ryd_Lo
Aul

References ASSERT, DEBUG_ENTRY, GetGF(), phycon, pow3, powpq(), and safe_div().

Referenced by CS_VS80().

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◆ hydro_vs_ioniz()

double hydro_vs_ioniz	(	double	ionization_energy_Ryd,
		double	Te )

hydro_vs_ioniz generate hydrogenic collisional ionization rate coefficients

Parameters

ionization_energy_Ryd
Te

References ASSERT, DEBUG_ENTRY, dsexp(), pow(), and powpq().

Referenced by iso_collisional_ionization().

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◆ Therm_ave_coll_str_int_PR78()

double Therm_ave_coll_str_int_PR78 ( double EOverKT )

Therm_ave_coll_str_int_PR78 The integrand for calculating the thermal average of collision strengths

Parameters

EOverKT

References CS_PercivalRichards78(), DEBUG_ENTRY, and kTRyd.

Referenced by CS_ThermAve_PR78().

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Functions

Function Documentation

◆ C2_PR78()

◆ CS_PercivalRichards78()

◆ CS_ThermAve_PR78()

◆ CS_VS80()

◆ Hion_coll_ioniz_ratecoef()

◆ hydro_Fujimoto_deexcit()

◆ hydro_Lebedev_deexcit()

◆ hydro_vanRegemorter_deexcit()

◆ hydro_vs_coll_recomb()

◆ hydro_vs_deexcit()

◆ hydro_vs_ioniz()

◆ Therm_ave_coll_str_int_PR78()