Bursts from Soft Gamma-Ray Repeaters triggered by HETE-2

被引:0
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作者
Nakagawa, YE [1 ]
Maetou, M
Yoshida, A
Sakamoto, T
Suzuki, M
Yamamoto, Y
Tamagawa, T
Shirasaki, Y
Yamazaki, T
Kawai, N
Matsuoka, M
Fenimore, EE
Galassi, M
Atteia, JL
Hurley, K
Ricker, G
机构
[1] Aoyama Gakuin Univ, Dept Phys, Sagamihara, Kanagawa, Japan
[2] RIKEN, Inst Phys & Chem Res, Wako, Saitama 35101, Japan
[3] Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 152, Japan
[4] Natl Astron Observ Japan, Tokyo, Japan
[5] Japan Aerosp Explorat Agcy, Tsukuba, Ibaraki, Japan
[6] Los Alamos Natl Lab, Los Alamos, NM USA
[7] Observ Midi Pyrenees, Astrophys Lab, F-31400 Toulouse, France
[8] Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA
[9] MIT, Ctr Space Res, Cambridge, MA 02139 USA
关键词
D O I
10.1393/ncc/i2005-10116-3
中图分类号
学科分类号
摘要
HETE-2 triggered 166 events from SCR1900+14 and SCR1806-20 in summer periods from June 18 2001 to September 8 2004. Among these events, 6 events were localized to SGR1900+14 and,53 events to SCR1806-20. We performed the energy spectral analyses of bursts from SGR1900+14 and SCR1806-20 using the data of the WXM and FREGATE onboard HETE-2. We find that the energy spectra of SGR1900+14 and SGR1806-20 are well described by a sum of two blackbody models with temperatures of similar to 4 keV and similar to 11 keV.
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页码:625 / 628
页数:4
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