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A Possible Emission Feature in an X-Ray Afterglow of GRB 970828 as a Radiative Recombination Edge
https://doi.org/10.24517/00010245
https://doi.org/10.24517/0001024511da1e1a-22e9-44d1-8f01-b6bc40e6b0c1
| 名前 / ファイル | ライセンス | アクション |
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SC-PR-YONETOKU-D-27.pdf (198.0 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
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| 公開日 | 2017-10-03 | |||||||
| タイトル | ||||||||
| タイトル | A Possible Emission Feature in an X-Ray Afterglow of GRB 970828 as a Radiative Recombination Edge | |||||||
| 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 | |||||||
| ID登録 | ||||||||
| ID登録 | 10.24517/00010245 | |||||||
| ID登録タイプ | JaLC | |||||||
| 著者 |
Yoshida, A
× Yoshida, A× Namiki, M.× Yonetoku, Daisuke× Murakami, T.× Otani, C.× Kawai, N.× Ueda, Y.× Shibata, R.× Uno, S. |
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| 著者別表示 |
米德, 大輔
× 米德, 大輔
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| 提供者所属 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 金沢大学大学院自然科学研究科物理学 | |||||||
| 書誌情報 |
The Astrophysical Journal 巻 557, 号 1, p. L27-L30, 発行日 2001-08-10 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0004-637X | |||||||
| NCID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA00553242 | |||||||
| DOI | ||||||||
| 関連タイプ | isIdenticalTo | |||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | 10.1086/323143 | |||||||
| 出版者 | ||||||||
| 出版者 | American Astronomical Society | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | A gamma-ray burst (GRB) of 1997 August 28 was localized by the All-Sky Monitor on the Rossi X-Ray Timing Explorer satellite, and its coordinates were promptly disseminated. An ASCA follow-up started 1.17 days after the burst as a Target-of-Opportunity Observation and detected an X-ray afterglow. The spectral data displayed a hump around ∼5 keV and an absorption column of 7.1 × 1021 cm-2. Taking into account the redshift z = 0.9578 found for the likely host galaxy of the associated radio flare, this hump structure is likely a recombination edge of iron in the vicinity of the source. The radiative recombination edge and continuum model can interpret the spectrum from highly ionized plasma in a nonequilibrium ionization state. The absorption could also be due to the medium presumably residing in the vicinity of the GRB. | |||||||
| 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 | |||||||
