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SPECTROSCOPY ALONG MULTIPLE, LENSED SIGHT LINES THROUGH OUTFLOWING WINDS IN THE QUASAR SDSS J1029+2623
http://hdl.handle.net/10091/17262
http://hdl.handle.net/10091/17262792b8375-f3c4-46d9-81b2-9526e4ae9166
名前 / ファイル | ライセンス | アクション |
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2013_AJ_145_48.pdf (1.0 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2013-12-02 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | SPECTROSCOPY ALONG MULTIPLE, LENSED SIGHT LINES THROUGH OUTFLOWING WINDS IN THE QUASAR SDSS J1029+2623 | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | quasars: absorption lines, quasars: individual (SDSS J1029+2623) | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Misawa, Toru
× Misawa, Toru× Inada, Naohisa× Ohsuga, Ken× Gandhi, Poshak× Takahashi, Rohta× Oguri, Masamune |
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信州大学研究者総覧へのリンク | ||||||
氏名 | Misawa, Toru | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.ypchuUkV.html | |||||
出版者 | ||||||
出版者 | IOP PUBLISHING LTD | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | ASTRONOMICAL JOURNAL. 145(2):48 (2013) | |||||
書誌情報 |
ASTRONOMICAL JOURNAL 巻 145, 号 2, p. 48, 発行日 2013-02 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We study the origin of absorption features on the blue side of the C IV broad emission line of the large-separation lensed quasar SDSS J1029+2623 at z(em) similar to 2.197. The quasar images, produced by a foreground cluster of galaxies, have a maximum separation angle of theta similar to 22 ''.5. The large angular separation suggests that the sight lines to the quasar central source can go through different regions of outflowing winds from the accretion disk of the quasar, providing a unique opportunity to study the structure of outflows from the accretion disk, a key ingredient for the evolution of quasars as well as for galaxy formation and evolution. Based on medium- and high-resolution spectroscopy of the two brightest images conducted at the Subaru telescope, we find that each image has different intrinsic levels of absorptions, which can be attributed either to variability of absorption features over the time delay between the lensed images, Delta t similar to 744 days, or to the fine structure of quasar outflows probed by the multiple sight lines toward the quasar. While both these scenarios are consistent with the current data, we argue that they can be distinguished with additional spectroscopic monitoring observations. | |||||
資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0004-6256 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00552749 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1088/0004-6256/145/2/48 | |||||
関連名称 | 10.1088/0004-6256/145/2/48 | |||||
権利 | ||||||
権利情報 | Copyright© 2013 The American Astronomical Society | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
WoS | ||||||
表示名 | Web of Science | |||||
URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000313571600022 |