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Multicolor shallow decay and chromatic breaks in the GRB 050319 optical afterglow
https://sucra.repo.nii.ac.jp/records/12965
https://sucra.repo.nii.ac.jp/records/1296522a45c84-5504-45cf-80ff-79df3eaedbf6
名前 / ファイル | ライセンス | アクション |
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A1002307.pdf (183.0 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2007-11-20 | |||||
タイトル | ||||||
タイトル | Multicolor shallow decay and chromatic breaks in the GRB 050319 optical afterglow | |||||
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言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | gamma rays : bursts | |||||
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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 |
Huang, K. Y.
× Huang, K. Y.× 浦田, 裕次× Kuo, P. H.× Ip, W. H.× Ioka, K.× Aoki, T.× Chen, C. W.× Chen, W. P.× Isogai, M.× Lin, H. C.× Makishima, K.× Mito, H.× Miyata, T.× Nakada, Y.× Nishiura, S.× Onda, K.× Qiu, Y.× Soyano, T.× Tamagawa, T.× Tarusawa, K.× 田代, 信× Yoshioka, T. |
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Huang, K. Y. | ||||||
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Urata, Y. | ||||||
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Kuo, P. H. | ||||||
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Ip, W. H. | ||||||
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Ioka, K. | ||||||
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Aoki, T. | ||||||
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Chen, C. W. | ||||||
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Chen, W. P. | ||||||
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Isogai, M. | ||||||
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Lin, H. C. | ||||||
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Makishima, K. | ||||||
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Mito, H. | ||||||
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Miyata, T. | ||||||
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Nakada, Y. | ||||||
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Nishiura, S. | ||||||
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Onda, K. | ||||||
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Qiu, Y. | ||||||
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Soyano, T. | ||||||
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Tamagawa, T. | ||||||
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Tarusawa, K. | ||||||
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Tashiro, M. | ||||||
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Yoshioka, T. | ||||||
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埼玉大学理学部物理学科 | ||||||
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埼玉大学大学院理工学研究科物質科学部門 | ||||||
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Department of Physics, Saitama University, | ||||||
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著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
Graduate School of Science and Engineering, Saitama University | ||||||
書誌情報 |
The Astrophysical Journal Letters 巻 654, 号 1, p. L25-L28, 発行日 2007 |
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年月次 | ||||||
2007-1 | ||||||
出版者名 | ||||||
出版者 | American Astronomical Society | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0004637X | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1086/510737 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Multiwavelength observations of the optical afterglow of GRB 050319 were performed from 1.31 to 9.92 hr after the burst. Our R-band light curves, combined with other published data, can be described by the smooth broken power-law function, with alpha(1) = -0.84 +/- 0.02 to alpha(2) = -0.48 +/- 0.03, 0.04 days after the gamma-ray burst. The optical light curves are characterized by shallow decays - as was also observed in the X-rays - which may have a similar origin, related to energy injection. However, our observations indicate that there is still a puzzle concerning the chromatic breaks in the R-band light curve (at 0.04 days) and the X-ray light curve (at 0.004 days) that remains to be solved. | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | text | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
作成日 | ||||||
日付 | 2007-11-20 | |||||
日付タイプ | Created | |||||
アイテムID | ||||||
A1002307 |