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
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共139条,第1-10条 帮助

条数/页: 排序方式:
Rapid parameter estimation for merging massive black hole binaries using continuous normalizing flows 期刊论文  OAI收割
MACHINE LEARNING-SCIENCE AND TECHNOLOGY, 2024, 卷号: 5, 期号: 4, 页码: 45040
作者:  
Liang, Bo;  Du MH(杜明辉);  Wang, He;  Xu YX(许宇翔);  Liu, Chang
  |  收藏  |  浏览/下载:5/0  |  提交时间:2024/12/02
Spectral and timing analysis of the frequent flares experienced by AT2019wey 期刊论文  OAI收割
JOURNAL OF HIGH ENERGY ASTROPHYSICS, 2024, 卷号: 42
作者:  
Yang, Zi-Xu;  Zhang, Liang;  Bu, Qing-Cui;  Ma, Rui-Can;  Huang, Yue
  |  收藏  |  浏览/下载:84/0  |  提交时间:2024/05/27
Parameter estimation of eccentric gravitational waves with a decihertz observatory and its cosmological implications 期刊论文  OAI收割
PHYSICAL REVIEW D, 2023, 卷号: 107, 期号: 4, 页码: 43539
作者:  
Yang, Tao;  Cai, Rong-Gen;  Cao, Zhoujian;  Lee, Hyung Mok
  |  收藏  |  浏览/下载:14/0  |  提交时间:2023/12/07
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:30/0  |  提交时间:2022/10/13
The International Pulsar Timing Array second data release: Search for an isotropic gravitational wave background 期刊论文  OAI收割
Monthly Notices of the Royal Astronomical Society, 2022, 卷号: 510, 期号: 4, 页码: 4873-4887
作者:  
Antoniadis, J.;  Arzoumanian, Z.;  Babak, S.;  Bailes, M.;  Nielsen, A. S. B.
  |  收藏  |  浏览/下载:13/0  |  提交时间:2023/06/19
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
China's first step towards probing the expanding universe and the nature of gravity using a space borne gravitational wave antenna 期刊论文  OAI收割
COMMUNICATIONS PHYSICS, 2021, 卷号: 4, 期号: 1, 页码: 34
作者:  
Wu, Yue-Liang;  Luo, Zi-Ren;  Wang, Jian-Yu;  Bai, Meng;  Bian, Wei
  |  收藏  |  浏览/下载:92/0  |  提交时间:2021/09/27
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.  
Simulating kilonovae in the Lambda CDM universe 期刊论文  OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 498, 期号: 1, 页码: 926-939
作者:  
Jiang, Zhen;  Wang, Jie;  Zhang FH(张奉辉);  Li, Li-Xin;  Wang, Lan
  |  收藏  |  浏览/下载:63/0  |  提交时间:2020/12/28
Astrodynamical middle-frequency interferometric gravitational wave observatory AMIGO: Mission concept and orbit design 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2020, 卷号: 29, 期号: 4, 页码: 32
作者:  
Ni, Wei-Tou;  Wang, Gang;  Wu, An-Ming
  |  收藏  |  浏览/下载:21/0  |  提交时间:2021/12/06