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期刊论文 [539]
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Explaining the 'Outliers' Track in Black Hole X-ray Binaries with a BZ-Jet and Inner-Disk Coupling
期刊论文
OAI收割
UNIVERSE, 2022, 卷号: 8, 期号: 6, 页码: 13
作者:
Chang, Ning
;
Liu, Xiang
;
Xie, Fu-Guo
;
Cui, Lang
;
Shan, Hao
  |  
收藏
  |  
浏览/下载:19/0
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提交时间:2022/10/13
accretion disk
black hole physics
X-ray binaries
radio jets
Revised event rates for extreme and extremely large mass-ratio inspirals
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 510, 期号: 2, 页码: 2379-2390
作者:
Vazquez-Aceves, Veronica
;
Zwick, Lorenz
;
Bortolas, Elisa
;
Capelo, Pedro R.
;
Seoane, Pau Amaro
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收藏
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浏览/下载:25/0
  |  
提交时间:2022/04/02
black hole physics
gravitational waves
methods: analytical
A Possible 250 s X-Ray Quasi-periodicity in the Fast Blue Optical Transient AT2018cow
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 12, 页码: 125016
作者:
Zhang, WJ
;
Shu, XW
;
Chen, JH
;
Sun, LM
;
Shen, RF
  |  
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2023/11/10
black hole physics
X-rays: individual (AT2018cow)
X-rays: bursts
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.
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收藏
  |  
浏览/下载:3/0
  |  
提交时间:2023/11/10
black hole physics
Stars: individual: MAXI J1535-571
X-rays: binaries
Astrophysics - High Energy Astrophysical Phenomena
Astrophysics - Solar and Stellar Astrophysics
Improved gravitational radiation time-scales II: Spin-orbit contributions and environmental perturbations
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2021, 卷号: 506, 期号: 1, 页码: 1007-1018
作者:
Zwick, Lorenz
;
Capelo, Pedro R.
;
Bortolas, Elisa
;
Vazquez-Aceves, Veronica
;
Mayer, Lucio
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收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/04/02
black hole physics
gravitational waves
methods: analytical
Merging stellar and intermediate-mass black holes in dense clusters: implications for LIGO, LISA, and the next generation of gravitational wave detectors
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2021, 卷号: 652, 页码: 17
作者:
Sedda, Manuel Arca
;
Seoane, Pau Amaro
;
Chen, Xian
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收藏
  |  
浏览/下载:38/0
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提交时间:2021/10/26
black hole physics
gravitational waves
globular clusters: general
Galaxy: general
Variation of Broad Emission Lines from QSOs with Optical/UV Periodicity to Test the Interpretation of Supermassive Binary Black Holes
期刊论文
OAI收割
The Astrophysical Journal, 2021, 卷号: 910, 期号: 2
作者:
Ji,Xiang
;
Lu,Youjun
;
Ge,Junqiang
;
Yan,Changshuo
;
Song,Zihao
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收藏
  |  
浏览/下载:15/0
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提交时间:2021/12/06
black hole physics
Doppler shift
Quasars
Reverberation mapping
Supermassive black holes
Time domain astronomy
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.
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收藏
  |  
浏览/下载:11/0
  |  
提交时间:2021/12/06
X-ray binary stars
Black hole physics
High energy astrophysics
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
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收藏
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浏览/下载:41/0
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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.
Effects of Spin on Constraining the Seeds and Growth of ?109M⊙ Supermassive Black Holes in z > 6.5 Quasars
期刊论文
OAI收割
The Astrophysical Journal Letters, 2020, 卷号: 903, 期号: 1
作者:
Zhang,Xiaoxia
;
Lu,Youjun
;
Fang,Taotao
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收藏
  |  
浏览/下载:15/0
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提交时间:2021/12/06
Accretion
Black hole physics
Early universe
Galaxy nuclei
Quasars
Supermassive black holes