Chemical Abundances in 35 Metal-Poor Stars. I. Basic Data
| dc.creator | Lee, Jeong-Deok | |
| dc.creator | Lee, Sang-Gak | |
| dc.creator | Kim, Kang-Min | |
| dc.date | 2008-05-30 | |
| dc.date.accessioned | 2026-07-07T09:41:50Z | |
| dc.date.available | 2026-07-07T09:41:50Z | |
| dc.description | We carried out a homogeneous abundance study for various elements, including $α$-elements, iron peak elements and $n$-capture elements for 35 metal-poor stars with a wide metallicity range ($-3.0\lesssim$[Fe/H]$\lesssim-0.5$). High-resolution ($R\simeq30$k), high signal-to-noise($S/N\geq110$) spectra with a wavelength range of 3800 to 10500 Åusing the Bohyunsan Optical Echelle Spectrograph (BOES). Equivalent widths were measured by means of the Gaussian-fitting method for numerous isolated weak lines of elements. Atmospheric parameters were determined by a self-consistent LTE analysis technique using Fe I and Fe II lines. In this study, we present the EWs of lines and atmospheric parameters for 35 metal-poor stars. | |
| dc.description | 22 pages, 6 figures | |
| dc.identifier | https://arxiv.org/abs/0805.4663 | |
| dc.identifier | http://arxiv.org/abs/0805.4663 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/161970 | |
| dc.subject | Astrophysics | |
| dc.title | Chemical Abundances in 35 Metal-Poor Stars. I. Basic Data | |
| dc.type | text |