{ "id": "1109.6742", "version": "v1", "published": "2011-09-30T08:18:23.000Z", "updated": "2011-09-30T08:18:23.000Z", "title": "Stellar Parameters and Chemical Abundances of G Giants", "authors": [ "Liang Wang", "Yujuan Liu", "Gang Zhao", "Bun'ei Sato" ], "comment": "21 pages, 15 figures, PASJ accepted", "categories": [ "astro-ph.SR" ], "abstract": "We present basic stellar parameters of 99 late-type G giants based on high resolution spectra obtained by the High Dispersion Spectrograph attached to Subaru Telescope. These stars are targets of a Doppler survey program searching for extra-solar planets among evolved stars, with a metallicity of -0.8<[Fe/H]<+0.2. We also derived their abundances of 15 chemical elements, including four $\\alpha$-elements (Mg, Si, Ca, Ti), three odd-Z light elements (Al, K, Sc), four iron peak elements (V, Cr, Fe, Ni), and four neutron-capture elements (Y, Ba, La, Eu). Kinematic properties reveal that most of the program stars belong to the thin disk.", "revisions": [ { "version": "v1", "updated": "2011-09-30T08:18:23.000Z" } ], "analyses": { "keywords": [ "chemical abundances", "high dispersion spectrograph", "doppler survey program", "program stars belong", "basic stellar parameters" ], "tags": [ "journal article" ], "publication": { "doi": "10.1093/pasj/63.5.1035", "journal": "Publications of the Astronomical Society of Japan", "year": 2011, "month": "Oct", "volume": 63, "pages": 1035 }, "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable", "inspire": 930636, "adsabs": "2011PASJ...63.1035W" } } }