Abundances of N - Capture Elements in Stars of Thin and Thick Disks. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Odessa Astronomical Publications Année : 2007

Abundances of N - Capture Elements in Stars of Thin and Thick Disks.

Résumé

Abundances of neutron-capture (n - capture) elements in the stars belonging to thin and thick disks are obtained. The separation of thin and thick stars on kinematic criterion was made early. The spectra were obtained with the ELODIE spectrograph at the 1.93-m telescope of the Observatoire de Haute Provence (France). The determination of elemental abundances was carried out in LTE assumption by model atmosphere method, for Ba and Eu taken into account the hyperfine structure. The dependences of n-capture element abundances on metallicity for thin and thick disks are presented.
Fichier non déposé

Dates et versions

hal-00403534 , version 1 (10-07-2009)

Identifiants

Citer

T. V. Mishenina, T. I. Gorbaneva, N. Yu. Basak, C. Soubiran, V. V. Kovtyukh. Abundances of N - Capture Elements in Stars of Thin and Thick Disks.. Odessa Astronomical Publications, 2007, 20, pp.151. ⟨hal-00403534⟩

Collections

INSU CNRS L3AB
89 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More