論文・著書情報
| タイトル |
| 和文: | |
| 英文: | Spectral analysis of 35 GRBs/XRFs observed with HETE-2/FREGATE |
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| 著者 |
| 和文: |
Barraud, C.,
Olive, J.-F.,
Lestrade, J. P.,
Atteia, J.-L.,
Hurley, K.,
Ricker, G.,
Lamb, D. Q.,
河合 誠之,
Boer, M.,
Dezalay, J.-P.,
Pizzichini, G.,
Vanderspek, R.,
Crew, G.,
Doty, J.,
Monnelly, G.,
Villasenor, J.,
Butler, N.,
Levine, A.,
Yoshida, A.,
Shirasaki, Y.,
Sakamoto, T.,
Tamagawa, T.,
Torii, K.,
Matsuoka, M.,
Fenimore, E. E.,
Galassi, M.,
Tavenner, T.,
Donaghy, T. Q.,
Graziani, C.,
Jernigan, J. G..
|
| 英文: |
Barraud, C.,
Olive, J.-F.,
Lestrade, J. P.,
Atteia, J.-L.,
Hurley, K.,
Ricker, G.,
Lamb, D. Q.,
Kawai, N.,
Boer, M.,
Dezalay, J.-P.,
Pizzichini, G.,
Vanderspek, R.,
Crew, G.,
Doty, J.,
Monnelly, G.,
Villasenor, J.,
Butler, N.,
Levine, A.,
Yoshida, A.,
Shirasaki, Y.,
Sakamoto, T.,
Tamagawa, T.,
Torii, K.,
Matsuoka, M.,
Fenimore, E. E.,
Galassi, M.,
Tavenner, T.,
Donaghy, T. Q.,
Graziani, C.,
Jernigan, J. G..
|
|
| 言語 |
English |
| 掲載誌/書名 |
| 和文: | |
| 英文: | Astronomy and Astrophysics |
|
|
巻, 号, ページ
|
Vol. 400
pp. 1021-1030
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| 出版年月 |
2003年3月 |
| 出版者 |
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| 会議名称 |
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| 開催地 |
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| DOI |
https://doi.org/10.1051/0004-6361:20030074 |
| アブストラクト |
We present a spectral analysis of 35 GRBs detected with the HETE-2 gamma-ray detectors (the FREGATE instrument) in the energy range 7-400 keV. The GRB sample analyzed is made of GRBs localized with the Wide Field X-ray Monitor onboard HETE-2 or with the GRB Interplanetary Network. We derive the spectral parameters of the time-integrated spectra, and present the distribution of the low-energy photon index, alpha, and of the peak energy, Ep . We then discuss the existence and nature of the recently discovered X-Ray Flashes and their relationship with classical GRBs. Appendix A is only available in electronic form at http://edpsciences.org |
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