The lithium isotopic ratio in very metal-poor stars

K. Lind; J. Melendez; M. Asplund; R. Collet; Z. Magic

doi:10.1051/0004-6361/201321406

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Volume 554 (June 2013)

A&A, 554 (2013) A96

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Table 3

Derived line-by-line ⁷Li (using N_free = 4), Na, and Ca abundances.

Species	λ	ϵ _exc	log (gf)	vdW^a	G64-12		HD 140283		HD 84937		HD 19445

					LTE	NLTE	LTE	NLTE	LTE	NLTE	LTE	NLTE
Li I	6103.6^b	1.848	0.583	837.274	2.33(5)	2.35(6)	2.10(2)	2.14(2)	2.23(4)	2.26(4)	2.17(4)	2.23(5)
Li I	6707.8^b	0.000	0.174	346.236	2.12	2.23	1.82	2.12	1.94	2.15	1.99	2.25
Na I	5889.951	0.000	0.117	407.273	2.73^*	2.79^*	...	...	...	...	...	...
Na I	5895.924	0.000	−0.184	407.273	2.75^*	2.79^*	...	...	...	...	...	...
Ca I	4226.728	0.000	0.243	372.238	3.00	3.81	3.57	4.19	4.16	4.57	4.36	4.78
Ca I	4544.879	1.899	0.318	949.274	3.46^*	3.63^*	3.84^*	4.18^*	4.3^*	4.62^*	4.39	4.70
Ca I	5588.749	2.526	0.358	400.282	...	...	3.95^*	4.17^*	4.40^*	4.57^*	4.47^*	4.71^*
Ca I	6102.723	1.879	−0.793	876.233	...	...	3.93^*	4.15^*	4.39^*	4.54^*	4.49^*	4.70^*
Ca I	6122.217	1.886	−0.316	876.234	...	...	3.93^*	4.18^*	4.37^*	4.56^*	4.47^*	4.73^*
Ca I	6162.173	1.899	−0.090	876.234	3.54^*	3.68^*	3.89^*	4.19^*	4.35^*	4.60^*	4.44	4.76
Ca I	6439.075	2.526	0.390	366.242	...	...	3.95^*	4.16^*	4.40^*	4.58^*	4.46^*	4.73^*
Ca I	6717.681	2.709	−0.524	992.255	...	...	...	...	4.46^*	4.55^*	4.59^*	4.72^*
Ca II	8498.023	1.692	−1.496	291.275	3.93	3.55	4.25	4.05	4.79	4.71	4.76	4.70
Ca II	8542.091	1.700	−0.514	291.275	3.95	3.74	4.12	4.02	4.71	4.69	4.69	4.67
Ca II	8662.141	1.692	−0.770	291.275	...	...	4.16	4.04	4.77	4.73	4.69	4.67

Notes.Numbers in parentheses represent observational error bars in unit of 0.01 dex, i.e. 2.14(2) should be read as 2.14 ± 0.02. When not explicitly given, this error is estimated to be <0.01 dex.

^(a)

The broadening parameters α and σ are given in the compressed notation int(α) + σ (Barklem et al. 2000).

^(b)

Fine and hyper-fine components listed in Lind et al. (2009a).

^(*)

Used for calibration of v_rotsini.

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