中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
  • OAI收割 [542]
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共542条,第1-10条 帮助

限定条件    
条数/页: 排序方式:
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  |  提交时间:2022/10/13
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
  |  收藏  |  浏览/下载:25/0  |  提交时间:2022/04/02
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
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:3/0  |  提交时间:2023/11/10
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
  |  收藏  |  浏览/下载:15/0  |  提交时间:2022/04/02
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
  |  收藏  |  浏览/下载:38/0  |  提交时间:2021/10/26
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
  |  收藏  |  浏览/下载:15/0  |  提交时间:2021/12/06
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:11/0  |  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:41/0  |  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.  
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
  |  收藏  |  浏览/下载:15/0  |  提交时间:2021/12/06