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Data Structures
struct	t_hyperfine
Functions
void	HyperfineCreate (void)
double	HyperfineCS (long i)
void	H21_cm_pops (void)
double	H21cm_H_atom (double temp)
double	H21cm_proton (double temp)
double	H21cm_electron (double temp)
Variables
EXTERN struct t_hyperfine	hyperfine

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Function Documentation

void H21_cm_pops

(

void

)

H21_cm_pops - fine level populations for 21 cm with Lya pumping included

Definition at line 24 of file atom_hyperfine.cpp.

References t_dense::cdsqte, t_transition::Coll, t_rfield::ContBoltz, t_collision::cs, dense, t_transition::Emis, t_quantumState::g, HFLines, t_transition::Hi, hyperfine, t_transition::ipCont, ipH1s, ipH2p, ipH_LIKE, ipHYDROGEN, t_hyperfine::lgLya_pump_21cm, t_transition::Lo, MAX2, OccupationNumberLine(), t_emission::Pdest, t_emission::Pelec_esc, t_emission::Pesc, t_emission::phots, phycon, t_quantumState::Pop, t_emission::PopOpc, t_emission::pump, rfield, SDIV(), sexp(), SMALLFLOAT, StatesElem, T1CM, t_phycon::te, TexcLine(), Transitions, t_hyperfine::Tspin21cm, and t_dense::xIonDense.

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double H21cm_electron

(

double

temp

)

H21cm_electron computes rate for H 21 cm from upper to lower excitation by electrons >>refer H1 cs Smith, F.J., 1966, Planet. Space Sci 14, 929

Parameters:

temp

Definition at line 166 of file atom_hyperfine.cpp.

References MIN2, and sexp().

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double H21cm_H_atom

(

double

temp

)

H21cm_H_atom computes rate for H 21 cm from upper to lower excitation by atomic hydrogen from >>refer H1 cs Allison, A.C. & Dalgarno, A., 1969, ApJ 158, 423

Parameters:

temp

temperature

Definition at line 266 of file atom_hyperfine.cpp.

References h21_t_ge_10(), and h21_t_lt_10().

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double H21cm_proton

(

double

temp

)

H21cm_proton - evaluate proton spin changing H atom collision rate, from >>refer 21cm p coll Furlanetto, S.R. & Furlanetto, M.R. 2007, >>refcon MNRAS, doi:10.1111/j.1365-2966.2007.11921.x

Parameters:

temp

temperature

Definition at line 283 of file atom_hyperfine.cpp.

References MAX2, MIN2, and x2.

void HyperfineCreate

(

void

)

HyperfineCreate - read in data files and create space for hyperfine lines, called by atmdat_readin at start of calculation

Definition at line 353 of file atom_hyperfine.cpp.

References AddLine2Stack(), AddState2Stack(), ASSERT, t_emission::Aul, cdEXIT, COLL_CONST, DEBUG_ENTRY, dense, t_dense::eden, t_transition::Emis, t_transition::EnergyWN, FFmtRead(), t_quantumState::g, GetGF(), t_emission::gf, t_hyperfine::HFLabundance, HFLines, t_transition::Hi, hyperfine, HyperfineCS(), INPUT_LINE_LENGTH, t_quantumState::IonStg, ioQQQ, t_trace::lgTrace, t_transition::Lo, MALLOC, N, t_quantumState::nelem, nHFLines, open_data(), phycon, read_whole_line(), t_phycon::sqrte, Ion::strengths, Strengths, t_phycon::te, trace, TransitionJunk(), wavelength, t_transition::WLAng, and t_dense::xIonDense.

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double HyperfineCS

(

long

i

)

HyperfineCS - returns interpolated collision strength for element nelem and ion ion

Parameters:

i

Definition at line 536 of file atom_hyperfine.cpp.

References ASSERT, DEBUG_ENTRY, fp_equal(), N_TE_TABLE, nHFLines, phycon, Ion::strengths, Strengths, and t_phycon::te.

Referenced by HyperfineCreate().

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Variable Documentation

EXTERN struct t_hyperfine hyperfine

Referenced by H21_cm_pops(), HyperfineCreate(), MeanInc(), ParseDont(), and zero().

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