ABUNDANCES OF COPPER AND ZINC IN STARS OF THE GALACTIC THIN AND THICK DISKS

Автор(и)

  • T. I. Gorbaneva Astronomical Observatory, Odessa National University T.G.Shevchenko Park, Odessa 65014 Ukraine, Ukraine
  • T. V. Mishenina Astronomical Observatory, Odessa National University T.G.Shevchenko Park, Odessa 65014 Ukraine, Ukraine
  • N. Yu. Basak Astronomical Observatory, Odessa National University T.G.Shevchenko Park, Odessa 65014 Ukraine, Ukraine
  • C. Soubiran Observatoire Aquitain des Sciences de l'Univers CNRS UMR 5804, BP 89, 33270 Floirac, France, France
  • V. V. Kovtyukh Astronomical Observatory, Odessa National University T.G.Shevchenko Park, Odessa 65014 Ukraine, Ukraine

DOI:

https://doi.org/10.18524/1810-4215.2008.21.86852

Ключові слова:

Stars, fundamental parameters, stars, Cu, Zn abundances.

Анотація

The spectra of studied stars were obtained with the ELODIE spectrograph at the 1.93-m telescope of the Observatoire de Haute Provence (France). The determination of Cu and Zn abundances was carried out in LTE assumption by model atmosphere method, for Cu the hyperfine structure was taken into account. Cu and Zn abundance trends for thin and thick disk's stars are presented.

Посилання

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Katz D., Soubiran C., Cayrel R., et al.: 1998, A&A, 338, 151.

Kovtyukh V.V., Andrievsky S.M.: 1999, A&A, 351, 597.

Kurucz R.L.: 1993, CD ROM n13.

Mishenina, T.V., Soubiran, C., Kovtyukh V.V., et al.: 2004, A&A, 418, 551.

Steffen M.: 1985, A&A, 59, 403.

Tsymbal V.V.: 1996, ASP Conf. Ser., 108, 198.

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Опубліковано

2008-12-20

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