Observational constraints on the origin of the elements - IV. Standard composition of the Sun

Home

All issues

Volume 661 (May 2022)

A&A, 661 (2022) A140

Full HTML

Press Release

Highlight

Open Access

Table 3.

Comparison of log gf-values for the O I transitions.

Reference	Transition
	777.1 nm	777.4 nm	777.5 nm	630.0 nm	3s⁵S^o–3p⁵P
Hibbert et al. (1991)
CIV3 (L) ^(a)	0.371	0.225	0.003		0.702
CIV3 (V) ^(a)	0.333	0.187	−0.035		0.664

Jönsson & Godefroid (2000)
MCHF (L) ^(b)					0.682
MCHF (V) ^(b)					0.679

Civiš et al. (2018)
QDT ^(c)	0.317	0.170	−0.051		0.647

Storey & Zeippen (2000)
SST ^(d)				−9.72

This work
HFR+CPOL ^(e)	0.350	0.204	−0.018	−9.65	0.681

MCDHF (B) ^(f)	0.370	0.224	0.002		0.701
MCDHF (C) ^(f)	0.331	0.184	−0.039		0.662
MCDHF ^(f)				−9.69

AST (L) ^(g)	0.348	0.199	−0.021
AST (V) ^(g)	0.326	0.176	−0.043


Final recommended
	0.350	0.204	−0.019	−9.69

Notes. See text.

^(a)

CIV3 calculations in the length (L) and velocity (V) gauges.

^(b)

Non-relativistic multiconfiguration Hartree-Fock (MCHF) calculations in the length (L) and velocity (V) gauges.

^(c)

Quantum Defect Theory (QDT).

^(d)

SUPERSTRUCTURE (SST) calculations.

^(e)

Pseudo-relativistic Hartree-Fock method including core-polarisation effects (HFR+CPOL).

^(f)

Fully relativistic multiconfiguration Dirac-Hartree-Fock (MCDHF) calculations in the Babushkin (B) and Coulomb (C) gauges.

^(g)

AUTOSTRUCTURE (AST) calculations in the length (L) and velocity (V) gauges.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.