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浏览/检索结果: 共29条，第1-10条 帮助

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Revisit the periodicity of SGR J1935+2154 bursts with updated sample 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2022, 卷号: 517, 期号: 3, 页码: 3854-3863
作者:  Xie, Sheng-Lun;  Cai, Ce;  Xiong, Shao-Lin;  Yu, Yun-Wei;  Zhang, Yan-Qiu
  |  收藏  |  浏览/下载：13/0  |  提交时间：2023/11/10
The origin of the photospheric emission of GRB 220426A 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2022, 卷号: 517, 期号: 2, 页码: 2088-2102
作者:  Song, Xin-Ying;  Zhang, Shuang-Nan;  Ge, Ming-Yu;  Zhang, Shu
  |  收藏  |  浏览/下载：16/0  |  提交时间：2023/11/10
Search for relativistic fractionally charged particles in space 期刊论文  OAI收割
Physical Review D, 2022, 卷号: 106, 期号: 6, 页码: 063026
作者:  DAMPE
  |  收藏  |  浏览/下载：11/0  |  提交时间：2023/11/09
High energy Millihertz quasi-periodic oscillations in 1A 0535+262 with Insight-HXMT challenge current models 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2022, 卷号: 517, 期号: 2, 页码: 1988-1999
作者:  HXMT
  |  收藏  |  浏览/下载：7/0  |  提交时间：2023/11/09
Detection of a quasi-periodic oscillation at 40 mHz in Cen X-3 with Insight-HXMT 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2022, 卷号: 516, 期号: 4, 页码: 5579
作者:  Liu, Q.;  Wang, W.;  Chen, X.;  Yang, W.;  Lu, F. J.
  |  收藏  |  浏览/下载：9/0  |  提交时间：2023/11/10
Wavelet analysis of the transient QPOs in MAXI J1535-571 with Insight-HXMT 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2022, 卷号: 517, 期号: 1, 页码: 182
作者:  Chen, X.;  Wang, W.;  Tian, P. F.;  Zhang, P.;  Liu, Q.
  |  收藏  |  浏览/下载：9/0  |  提交时间：2023/11/10
The LSST Era of Supermassive Black Hole Accretion Disk Reverberation Mapping 期刊论文  OAI收割
The Astrophysical Journal Supplement Series, 2022, 卷号: 262, 期号: 2, 页码: 49
作者:  Kovačević, Andjelka B.;  Radović, Viktor;  Ilić, Dragana;  Popović, Luka Č.;  Assef, Roberto J.
  |  收藏  |  浏览/下载：16/0  |  提交时间：2023/11/13
The Origin of Radio Emission in Black Hole X-ray Binaries 期刊论文  OAI收割
Galaxies, 2021, 卷号: 9, 期号: 4, 页码: 78
作者:  Liu, Xiang;  Chang, Ning;  Wang, Xin;  Yuan, Qi
  |  收藏  |  浏览/下载：33/0  |  提交时间：2022/06/30
Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign 期刊论文  OAI收割
The Astrophysical Journal, 2021, 卷号: 911, 页码: L11
作者:  Algaba, J. C.;  Anczarski, J.;  Asada, K.;  Baloković, M.;  Chandra, S.
  |  收藏  |  浏览/下载：56/0  |  提交时间：2022/06/30
Synchronous X-ray/Optical QPOs from the Black Hole LMXB MAXI J1820+070 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2021
作者:  HXMT
  |  收藏  |  浏览/下载：52/0  |  提交时间：2022/02/08
black hole physics  Low Mass X-ray Binaries  accretion  accretion  discs  stars: individual (MAXI J1820+070)  Astrophysics - High Energy  Astrophysical Phenomena  Abstract: We present high-speed optical photometry from SAAO and SALT on the black hole LMXB MAXI J1820+070 (ASSASN-18ey), some of it simultaneous with NICER, Swift and Insight-HXMT X-ray coverage. We detect optical Quasi-Periodic Oscillations (QPOs) that move to higher frequencies as the outburst progresses, tracking both the frequency and evolution of similar X-ray QPOs previously reported. Correlated X-ray/optical data reveal a complex pattern of lags, including an anti-correlation and a sub-second lag that evolve over the first few weeks of outburst. They also show correlated components separated by a lag equal to the QPO period roughly centered on zero lag, implying that the inter-band variability is strongly and consistently affected by these QPOs at a constant phase lag of roughly ±Ю The synchronisation of X-ray and optical QPOs indicates that they must be produced in regions physically very close to each other  we thus propose that they can be explained by a precessing jet model, based on analogies with V404 Cyg and MAXI J1348-630.