机构

• 高能物理研究所 [3]

采集方式

• OAI收割 [3]

内容类型

• 期刊论文 [3]

发表日期

• 2019 [3]

学科主题

筛选

浏览/检索结果: 共3条，第1-3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    发表日期：2019    存缴方式：oaiharvest     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 Insight-HXMT Observations of Swift J0243.6+6124 during Its 20172018 Outburst 期刊论文  OAI收割 The Astrophysical Journal, 2019, 卷号:  879 作者:  Zhang, Wei;  Zhang, WanChang;  Zhang, WenZhao;  Zhang, Yi;  Zhang, YiFei   |  收藏  |  浏览/下载：184/0  |  提交时间：2019/07/12 accretion  accretion disks  pulsars: individual: Swift J0243.6+6124  stars: distances  stars: magnetic field  X-rays: binaries  Astrophysics  - High Energy Astrophysical Phenomena   Super-Eddington Accretion onto the Galactic Ultraluminous X-Ray Pulsar Swift J0243.6+6124 期刊论文  OAI收割 The Astrophysical Journal, 2019, 卷号:  873 作者:  Tao, Lian;  Zhang, Yue;  Feng, Hua;  Zhang, Shuangnan;  Bu, Qingcui   |  收藏  |  浏览/下载：46/0  |  提交时间：2019/07/12 accretion  accretion disks  magnetic fields  pulsars: individual:  Swift J0243.6+6124  stars: neutron  X-rays: binaries  Astrophysics -  High Energy Astrophysical Phenomena   Timing analysis of Swift J1658.2-4242's outburst in 2018 with Insight-HXMT, NICER and AstroSat 期刊论文  OAI收割 Journal of High Energy Astrophysics, 2019, 卷号: 24, 页码: 30-40 作者:  HXMT   |  收藏  |  浏览/下载：44/0  |  提交时间：2022/02/08 Accretion  accretion disks  Black hole physics  X-rays: binaries:  Swift J1658.2-4242  Astrophysics - High Energy Astrophysical Phenomena  Abstract: We present the observational results from a detailed timing analysis of the black hole candidate Swift J1658.2-4242 during its 2018 outburst with the observations of Hard X-ray Modulation Telescope (Insight-HXMT), Neutron Star Interior Composition Explorer (NICER) and AstroSat in 0.1-250 keV. The evolution of intensity, hardness and integrated fractional root mean square (rms) observed by Insight-HXMT and NICER are presented in this paper. Type-C quasi-periodic oscillations (QPOs) observed by NICER (0.8-3.5 Hz) and Insight-HXMT (1-1.6 Hz) are also reported in this work. The features of the QPOs are analyzed with an energy range of 0.5-50 keV. The relations between QPO frequency and other characteristics such as intensity, hardness and QPO rms are carefully studied. The timing and spectral properties indicate that Swift J1658.2-4242 is a black hole binary system. Besides, the rms spectra of the source calculated from the simultaneous observation of Insight-HXMT, NICER and AstroSat support the Lense-Thirring origin of the QPOs. The relation between QPO phase lag and the centroid frequency of Swift J1658.2-4242 reveals a near zero constant when < 4Hz and a soft phase lag at 6.68 Hz. This independence follows the same trend as the high inclination galactic black hole binaries such as MAXI J1659-152.