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RESOLVING THE CLUMPY STRUCTURE OF THE OUTFLOW WINDS IN THE GRAVITATIONALLY LENSED QUASAR SDSS J1029+2623
http://hdl.handle.net/10091/18076
http://hdl.handle.net/10091/180763ae86751-55c4-4c4b-b3ae-fea3de441ce0
| 名前 / ファイル | ライセンス | アクション |
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RESOLVING_THE_CLUMPY_STRUCTURE.pdf (516.3 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||
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| 公開日 | 2015-02-09 | |||||||||||||||||||
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| タイトル | RESOLVING THE CLUMPY STRUCTURE OF THE OUTFLOW WINDS IN THE GRAVITATIONALLY LENSED QUASAR SDSS J1029+2623 | |||||||||||||||||||
| 言語 | ||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||
| DOI | ||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1088/2041-8205/794/2/L20 | |||||||||||||||||||
| 関連名称 | 10.1088/2041-8205/794/2/L20 | |||||||||||||||||||
| 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
× Oguri, Masamune
× Gandhi, Poshak
× Horiuchi, Takashi
× Koyamada, Suzuka
× Okamoto, Rina
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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 | Astrophys. J. Lett. 794(2):L20 (2014) | |||||||||||||||||||
| 書誌情報 |
ASTROPHYSICAL JOURNAL LETTERS 巻 794, 号 2, p. L20, 発行日 2014-10-20 |
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| 抄録 | ||||||||||||||||||||
| 内容記述 | We study the geometry and the internal structure of the outflowing wind from the accretion disk of a quasar by observing multiple sightlines with the aid of strong gravitational lensing. Using Subaru/High Dispersion Spectrograph, we performed high-resolution (R ~ 36,000) spectroscopic observations of images A and B of the gravitationally lensed quasar SDSS J1029+2623 (at z em ~ 2.197) whose image separation angle, θ ~ 22.''5, is the largest among those discovered so far. We confirm that the difference in absorption profiles in images A and B discovered by Misawa et al. has remained unchanged since 2010, implying the difference is not due to time variability of the absorption profiles over the delay between the images, Δt ~ 744 days, but rather due to differences along the sightlines. We also discovered a time variation of C IV absorption strength in both images A and B due to a change in the ionization condition. If a typical absorber's size is smaller than its distance from the flux source by more than five orders of magnitude, it should be possible to detect sightline variations among images of other smaller separation, galaxy-scale gravitationally lensed quasars. | |||||||||||||||||||
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| ISSN | ||||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||||
| 収録物識別子 | 2041-8205 | |||||||||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||||||||
| 収録物識別子 | AA00553264 | |||||||||||||||||||
| 権利 | ||||||||||||||||||||
| 権利情報 | © 2014. The American Astronomical Society. All rights reserved. | |||||||||||||||||||
| 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 | ||||||||||||||||||||
| URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000343399200002 | |||||||||||||||||||
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Misawa, Toru, Inada, Naohisa, Oguri, Masamune, Gandhi, Poshak, Horiuchi, Takashi, Koyamada, Suzuka, Okamoto, Rina, 2014, RESOLVING THE CLUMPY STRUCTURE OF THE OUTFLOW WINDS IN THE GRAVITATIONALLY LENSED QUASAR SDSS J1029+2623: IOP PUBLISHING LTD, L20– p.
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