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浏览/检索结果: 共115条，第1-10条 帮助

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Science Goals of the Earth 2.0 Space Mission 会议论文  OAI收割
Montreal, CANADA, JUL 17-22, 2022
作者:  Zhang, Hui;  Ge, Jian;  Deng, Hongping;  Yao, Xinyu;  Zhu, Jiapeng
  |  收藏  |  浏览/下载：33/0  |  提交时间：2023/06/28
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：10/0  |  提交时间：2023/11/10
Re-estimating the Spin Parameter of the Black Hole in Cygnus X-1 期刊论文  OAI收割
The Astrophysical Journal, 2021, 卷号: 908, 期号: 2
作者:  Zhao,Xueshan;  Gou,Lijun;  Dong,Yanting;  Zheng,Xueying;  Steiner,James F.
  |  收藏  |  浏览/下载：29/0  |  提交时间：2021/12/06
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：53/0  |  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.  
Phase-dependent Study of Near-infrared Disk Emission Lines in LB-1 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 900, 期号: 1
作者:  Liu,Jifeng;  Zheng,Zheng;  Soria,Roberto;  Aceituno,Jesus;  Zhang,Haotong
  |  收藏  |  浏览/下载：34/0  |  提交时间：2021/12/06
Evolutionary roads leading to low effective spins, high black hole masses, and O1/O2 rates for LIGO/Virgo binary black holes 期刊论文  OAI收割
ASTRONOMY & ASTROPHYSICS, 2020, 卷号: 636, 页码: 40
作者:  Belczynski, K.;  Klencki, J.;  Fields, C. E.;  Olejak, A.;  Berti, E.
  |  收藏  |  浏览/下载：28/0  |  提交时间：2021/12/06
Radio/X-Ray Correlation in the Mini-outbursts of Black Hole X-Ray Transient GRS 1739-278 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2020, 卷号: 891, 期号: 1, 页码: 9
作者:  Xie, Fu-Guo;  Yan, Zhen;  Wu, Zhongzu
  |  收藏  |  浏览/下载：13/0  |  提交时间：2021/09/26
Luminous Red Novae: population models and future prospects 期刊论文  OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 492, 期号: 3, 页码: 3229-3240
作者:  Howitt, George;  Stevenson, Simon;  Vigna-Gomez, Alejandro;  Justham, Stephen;  Ivanova, Natasha
  |  收藏  |  浏览/下载：92/0  |  提交时间：2021/09/26
The Formation of a 70 M⊙ Black Hole at High Metallicity 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 890, 期号: 2
作者:  Belczynski,K.;  Hirschi,R.;  Kaiser,E. A.;  Liu,Jifeng;  Casares,J.
  |  收藏  |  浏览/下载：64/0  |  提交时间：2021/09/26
Jets in the soft state in Cyg X-3 caused by advection of the donor magnetic field and unification with low-mass X-ray binaries 期刊论文  OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 492, 期号: 1, 页码: 223-231
作者:  Cao, Xinwu;  Zdziarski, Andrzej A.
  |  收藏  |  浏览/下载：40/0  |  提交时间：2021/09/26