机构

• 高能物理研究所 [37]

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• OAI收割 [35]
• iSwitch采集 [2]

内容类型

• 期刊论文 [32]
• 会议论文 [3]
• GCN [1]
• 预印本 [1]

发表日期

• 2021 [3]
• 2020 [2]
• 2018 [4]
• 2017 [8]
• 2016 [3]
• 2015 [4]
• 更多

学科主题

• Astronomy... [12]
• Astronomy ... [1]
• Astronomy ... [1]
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浏览/检索结果: 共37条，第1-10条 帮助 限定条件 专题：高能物理研究所    第一署名单位    第一作者单位    通讯作者单位     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Non-thermal Electron Energization During the Impulsive Phase of an X9.3 Flare Revealed by Insight-HXMT 期刊论文  OAI收割 The Astrophysical Journal, 2021, 卷号: 918, 页码: 42 作者:  Zhang, P.;  Wang, W.;  Su, Y.;  Song, L. M.;  Li, C. K.   |  收藏  |  浏览/下载：17/0  |  提交时间：2021/11/18 A fast radio burst source at a complex magnetised site in a barred galaxy 预印本  OAI收割 2021 作者:  Xu, H.;  Niu, J. R.;  Chen, P.;  Lee, K. J.;  Zhu, W. W.   |  收藏  |  浏览/下载：38/0  |  提交时间：2021/12/02 High Energy Astrophysical Phenomena   Detection of Flare Multiperiodic Pulsations in Mid-ultraviolet Balmer Continuum, Lyl Hard X-Ray, and Radio Emissions Simultaneously 期刊论文  OAI收割 The Astrophysical Journal, 2021, 卷号: 921, 页码: 179 作者:  HXMT   |  收藏  |  浏览/下载：16/0  |  提交时间：2022/02/08 Solar flares  Solar oscillations  Solar ultraviolet emission  Solar  x-ray emission  Solar radio emission  1496  1515  1533  1536  1522  Astrophysics - Solar and Stellar Astrophysics  Abstract: Quasi-periodic pulsations (QPPs), which usually appear as temporal pulsations of the total flux, are frequently detected in the light curves of solar/stellar flares. In this study, we present the investigation of nonstationary QPPs with multiple periods during the impulsive phase of a powerful flare on 2017 September 6, which were simultaneously measured by the Hard X-ray Modulation Telescope (Insight-HXMT), as well as the ground-based BLENSW. The multiple periods, detected by applying a wavelet transform and Lomb-Scargle periodogram to the detrended light curves, are found to be ~20-55 s in the Ly`and mid-ultraviolet Balmer continuum emissions during the flare impulsive phase. Similar QPPs with multiple periods are also found in the hard X-ray emission and low-frequency radio emission. Our observations suggest that the flare QPPs could be related to nonthermal electrons accelerated by the repeated energy release process, i.e., triggering of repetitive magnetic reconnection, while the multiple periods might be modulated by the sausage oscillation of hot plasma loops. For the multiperiodic pulsations, other generation mechanisms could not be completely ruled out.   Insight-HXMT X-ray and hard X-ray upper limits to the radio burst detected by FAST from SGR 1935+2154 GCN  OAI收割 2020 作者:  Li, C. K;  Tuo, Y. L;  Ge, M. Y;  Li, X. B;  Liao, J. Y   |  收藏  |  浏览/下载：19/0  |  提交时间：2020/05/20 Discovery of Delayed Spin-up Behavior Following Two Large Glitches in the Crab Pulsar, and the Statistics of Such Processes 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2020, 卷号: 896, 期号: 1, 页码: 55 作者:  Ge, M. Y.;  Zhang, S. N.;  Lu, F. J.;  Li, T. P.;  Yuan, J. P.   |  收藏  |  浏览/下载：36/0  |  提交时间：2020/10/19 Insight-hxmt observations of the first binary neutron star merger gw170817 期刊论文  iSwitch采集 Science china-physics mechanics & astronomy, 2018, 卷号: 61, 期号: 3, 页码: 8 作者:  Li, Tipei;  Xiong, ShaoLin;  Zhang, ShuangNan;  Lu, FangJun;  Song, LiMing 收藏  |  浏览/下载：143/0  |  提交时间：2019/04/23 Gw170817  Bns merger  Gravitational wave electromagnetic counterpart   Insight-HXMT observations of the first binary neutron star merger GW170817 期刊论文  OAI收割 Science China Physics, Mechanics, and Astronomy, 2018, 卷号: 61, 期号: 3, 页码: 31011 作者:  Zhu, YuXuan;  Zheng, ShiJie;  Zhao, XiaoFan;  Zhao, JianLing;  Zhao, HaiSheng   |  收藏  |  浏览/下载：96/0  |  提交时间：2019/07/11 GW170817  BNS merger  gravitational wave electromagnetic counterpart   Examining the High-energy Radiation Mechanisms of Knots and Hotspots in Active Galactic Nucleus Jets 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2018, 卷号: 858, 期号: 1, 页码: 27 作者:  Zhang, SN;  Liang, EW;  Zhang SN(张双南);  Zhang, J;  Du, SS   |  收藏  |  浏览/下载：13/0  |  提交时间：2019/09/24 galaxies: active  galaxies: jets  radiation mechanisms: non-thermal  X-rays: galaxies   Discriminating local sources of high-energy cosmic electrons and positrons by current and future anisotropy measurements 期刊论文  OAI收割 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 478, 期号: 4, 页码: 5673-5683 作者:  Bi XJ(毕效军);  Yin, PF;  Bi, XJ;  Fang, K;  Yin PF(殷鹏飞)   |  收藏  |  浏览/下载：14/0  |  提交时间：2019/09/24 Phase evolution of the crab pulsar between radio and x-ray 期刊论文  iSwitch采集 The astrophysical journal, 2017, 卷号: 845, 期号: 2 作者:  Yan,L. L.;  Ge,M. Y.;  Yuan,J. P.;  Zheng,S. J.;  Lu,F. J. 收藏  |  浏览/下载：18/0  |  提交时间：2019/04/23 Stars: neutron  Pulsars: individual (psr b0531+21)  X-rays: stars