Absorption::LineMixing::Makarov2020etal Namespace Reference

Functions
Numeric	reduced_dipole (const Rational Ju, const Rational Jl, const Rational N)
template<bool rescale_pure_rotational = true>
constexpr Numeric	erot (const Rational N, const Rational j=-1)
void	relaxation_matrix_offdiagonal (MatrixView W, const AbsorptionLines &band, const ArrayOfIndex &sorting, const SpeciesErrorCorrectedSuddenData &rovib_data, const Numeric T)

Function Documentation

erot()

template<bool rescale_pure_rotational = true>

constexpr Numeric Absorption::LineMixing::Makarov2020etal::erot ( const Rational  N, const Rational  j = -1  )

constexpr

Compute the rotational energy of ground-state O2 at N and J

If the template argument evaluates true, the erot<false>(1, 0) energy is removed from the output of erot<false>(N, J).

Parameters

[in]	N	Main rotational number
[in]	j	Main rotational number plus spin (if j < 0 then J=N)

Returns

Rotational energy in Joule

Definition at line 309 of file linemixing.cc.

References Conversion::mhz2joule(), Math::pow2(), and Math::pow3().

Referenced by relaxation_matrix_offdiagonal().

reduced_dipole()

Numeric Absorption::LineMixing::Makarov2020etal::reduced_dipole	(	const Rational	Ju,
		const Rational	Jl,
		const Rational	N
	)

Returns the reduced dipole

Parameters

[in]	Ju	Main rotational number with spin of the upper level
[in]	Jl	Main rotational number with spin of the lower level
[in]	N	Main rotational number of both levels

Returns

The reduced dipole

Definition at line 168 of file linemixing.cc.

References wigner6j().

Referenced by Absorption::LineMixing::PopulationAndDipole::PopulationAndDipole(), and relaxation_matrix_offdiagonal().

relaxation_matrix_offdiagonal()

void Absorption::LineMixing::Makarov2020etal::relaxation_matrix_offdiagonal	(	MatrixView	W,
		const AbsorptionLines &	band,
		const ArrayOfIndex &	sorting,
		const SpeciesErrorCorrectedSuddenData &	rovib_data,
		const Numeric	T
	)

Computes the off-diagonal elements of the relaxation matrix following Makarov etal 2020.

Parameters

[in,out]	W	The imaginary part of the relaxation matrix
[in]	T	The temperature
[in]	band	The absorption band
[in]	sorting	The sorting of the band
[in]	mass_self	The mass of the self-species
[in]	mass_other	The mass of the colliding species

Definition at line 356 of file linemixing.cc.

References a, ARTS_USER_ERROR_IF, b, c, d, erot(), Conversion::kelvin2joule(), Absorption::Lines::lines, Absorption::Lines::max(), Absorption::Lines::NumLines(), Absorption::LineMixing::SpeciesErrorCorrectedSuddenData::Omega(), Absorption::LineMixing::SpeciesErrorCorrectedSuddenData::Q(), Absorption::Lines::quantumidentity, reduced_dipole(), Absorption::Lines::SpeciesMass(), Absorption::Lines::T0, temp_init_size(), Quantum::Number::GlobalState::val, wig3(), wig6(), and wigner_limits().

Referenced by Absorption::LineMixing::single_species_ecs_relaxation_matrix().