An unidentified variable gamma-ray source near the galactic plane detected by COMPTEL
文献类型：期刊论文
| 作者 | Zhang S(张澍) ; Zhang, S; Collmar, W; Schonfelder, V
|
| 刊名 | ASTRONOMY & ASTROPHYSICS
 |
| 出版日期 | 2002 |
| 卷号 | 396期号:3页码:923-928 |
| 关键词 | gamma rays : observations |
| 通讯作者 | Max Planck Inst Extraterr Phys, D-85740 Garching, Germany ; Inst High Energy Phys, High Energy Astrophys Lab, Beijing 100039, Peoples R China |
| 英文摘要 | We report the detection of an unidentified gamma-ray source near the Galactic plane by the COMPTEL experiment aboard the Compton Gamma-Ray Observatory. The source is detected at a significance level of similar to7.2sigma in the energy range 1-3 MeV and at similar to4.6sigma in the lower 0.75-1 MeV band in the time period March to July 1995. At energies above 3 MeV are only marginal hints or upper limits obtained. The MeV spectrum has a soft shape. Strong flux variability is found within one year at energies below 3 MeV. Possible counterparts of galactic and extragalactic nature are discussed. |
| 学科主题 | Astronomy & Astrophysics |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000179630600019 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/238745]  |
| 专题 | 高能物理研究所_粒子天体物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Zhang S,Zhang, S,Collmar, W,et al. An unidentified variable gamma-ray source near the galactic plane detected by COMPTEL[J]. ASTRONOMY & ASTROPHYSICS,2002,396(3):923-928. |
| APA | 张澍,Zhang, S,Collmar, W,&Schonfelder, V.(2002).An unidentified variable gamma-ray source near the galactic plane detected by COMPTEL.ASTRONOMY & ASTROPHYSICS,396(3),923-928. |
| MLA | 张澍,et al."An unidentified variable gamma-ray source near the galactic plane detected by COMPTEL".ASTRONOMY & ASTROPHYSICS 396.3(2002):923-928. |
入库方式： OAI收割
来源：高能物理研究所
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