| Temporal profiles and spectral lags of XRF 060218 | |
Liang, EW1,2; Zhang BB(张彬彬)1,3,4 ; Stamatikos, M5; Zhang, B1; Norris, J5; Gehrels, N5; Zhang J(张晋)3,4; Dai, ZG1,6; Zhang, BB (reprint author), Univ Nevada, Dept Phys, Las Vegas, NV 89154 USA.
| |
| 发表期刊 | ASTROPHYSICAL JOURNAL
 |
| 2006-12-20 | |
| 卷号 | 653期号:2页码:L81-L84 |
| DOI | 10.1086/510516 |
| 产权排序 | 第3完成单位 |
| 收录类别 | SCI |
| 关键词 | Gamma Rays : Bursts Methods : Statistical |
| 摘要 | The spectral and temporal properties of the nonthermal emission of the nearby XRF 060218 in the 0.3-150 keV band are studied. We show that both the spectral energy distribution and the light-curve properties suggest the same origin of the nonthermal emission detected by Swift BAT and XRT. This event has the longest pulse duration and spectral lag observed to date among the known GRBs. The pulse structure and its energy dependence are analogous to typical GRBs. By extrapolating the observed spectral lag to the Compton Gamma Ray Observatory (CGRO) BATSE bands we find that the hypothesis that this event complies with the same luminosity-lag relation with bright GRBs cannot be ruled out at 2 sigma significance level. These intriguing facts, along with its compliance with the Amati relation, indicate that XRF 060218 shares the similar radiation physics as typical GRBs. |
| 语种 | 英语 |
| 学科领域 | Astronomy & Astrophysics |
| 文章类型 | Article |
| ISSN | 0004-637X |
| URL | 查看原文 |
| WOS记录号 | WOS:000242955500002 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 关键词[WOS] | GAMMA-RAY BURSTS ; 25 APRIL 1998 ; UNUSUAL SUPERNOVA ; PEAK LUMINOSITY ; FLASHES ; LONG ; GRB-060218 ; PULSES ; ENERGY ; ENERGETICS |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/6999 |
| 专题 | 星系研究组 |
| 通讯作者 | Zhang, BB (reprint author), Univ Nevada, Dept Phys, Las Vegas, NV 89154 USA. |
| 作者单位 | 1.Department of Physics, University of Nevada, Las Vegas, NV 89154 2.Department of Physics, Guangxi University, Nanning 530004, China 3.National Astronomical Observatories/Yunnan Observatory, Chinese Academy of Sciences, Kunming 650011, China 4.Graduate School of the Chinese Academy of Sciences, Beijing 100039, China 5.NASA Goddard Space Flight Center, Greenbelt, MD 20771 6.Department of Astronomy, Nanjing University, Nanjing 210093, China |
| 推荐引用方式 GB/T 7714 | Liang, EW,Zhang BB,Stamatikos, M,et al. Temporal profiles and spectral lags of XRF 060218[J]. ASTROPHYSICAL JOURNAL,2006,653(2):L81-L84. |
| APA | Liang, EW.,Zhang BB.,Stamatikos, M.,Zhang, B.,Norris, J.,...&Zhang, BB .(2006).Temporal profiles and spectral lags of XRF 060218.ASTROPHYSICAL JOURNAL,653(2),L81-L84. |
| MLA | Liang, EW,et al."Temporal profiles and spectral lags of XRF 060218".ASTROPHYSICAL JOURNAL 653.2(2006):L81-L84. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Temporal Profiles an（402KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论