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Optical light curves of luminous eclipsing black hole x-ray binaries
http://hdl.handle.net/2297/24563
http://hdl.handle.net/2297/245634856271a-9433-4af6-86a5-6f4f86cd6caa
名前 / ファイル | ライセンス | アクション |
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ED-PR-WATARI-K-467.pdf (1.7 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-02 | |||||
タイトル | ||||||
タイトル | Optical light curves of luminous eclipsing black hole x-ray binaries | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Watari, Kenya
× Watari, Kenya× Fukue, Jun |
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提供者所属 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 金沢大学人間社会学域学校教育学類附属高等学校 | |||||
書誌情報 |
Publications of the Astronomical Society of Japan 巻 62, 号 2, p. 467-474, 発行日 2010-04-25 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0004-6264 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00795296 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1093/pasj/62.2.467 | |||||
出版者 | ||||||
出版者 | Astronomical Society of Japan = 日本天文学会 / Universal Academy Press | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We examined optical V-band light curves in luminous eclipsing black hole X-ray binaries, using a supercritical accretion/outflow model that is more realistic than the formerly used ones. In order to compute the theoretical light curve in the binary system, we did not only apply the global analytic solution of the disk, but also included the effect of optically thick outflow. We found that the depth of eclipse of the companion star by the disk changed dramatically when including the effect of the outflow. Due to the effect of outflow, we could reproduce the optical light curve for typical binary parameters in SS 433. Our model with an outflow velocity of v ∼ 3000 km s-1 could fit the whole shape of the averaged V-band light curve in SS 433, but we found a possible parameter range consistent with observations, such as M ∼ 5000-10000LE/C2 (widi LE being the Eddington luminosity and c being the speed of light) and Tc = 10000K-14000K for the accretion rate and donor star temperature, respectively. Furthermore, we briefly discuss observational implications for ultraluminous X-ray sources. | |||||
権利 | ||||||
権利情報 | (c) 2010 Astronomical Society of Japan | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |