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浏览/检索结果: 共236条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 X-ray quasi-periodic oscillations in active galactic nuclei and their implications for the changing-look phenomenon 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2026, 卷号: 708 作者:  Sun, Mouyuan;  Zhou, Shuying;  Liu, Jihong;  Jiang, Ning;  Cai, Zhen-Yi   |  收藏  |   The putative center in NGC 1052 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2024, 卷号: 692 作者:  Baczko, Anne-Kathrin;  Kadler, Matthias;  Ros, Eduardo;  Fromm, Christian M.;  Wielgus, Maciek   |  收藏  |   Investigation into the origin of the soft excess in Ark 564 using principal component analysis 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2024, 卷号: 689 作者:  Lyu, M.;  Fei, Z. Y.;  Zhang GB(张国宝);  Yang, X. J.   |  收藏  |   A Possible X-ray Quasi-periodic Oscillation in the Narrow-line Seyfert 1 Galaxy Mrk 142 期刊论文  OAI收割 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 6 作者:  Zhong, Xiao-Gu;  Wang JC(王建成);  Chen, Yong-Yun;  Yu, Xiao-Ling   |  收藏  |   The jet formation mechanism of gamma-ray narrow-line Seyfert 1 galaxies 期刊论文  OAI收割 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 517, 期号: 1, 页码: 1381-1388 作者:  Chen, Yongyun;  Gu, Qiusheng;  Fan, Junhui;  Yu, Xiaoling;  Ding, Nan   |  收藏  |   Jet Formation Mechanism of the Gamma-Ray-emitting Narrow-line Seyfert 1 Galaxies 期刊论文  OAI收割 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 9 作者:  Chen, Yongyun;  Gu, Qiusheng;  Fan, Junhui;  Yu, Xiaoling;  Xiong DR(熊定荣)   |  收藏  |   ALMA imaging of the cold molecular and dusty disk in the type 2 active nucleus of the Circinus galaxy 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 664, 页码: 19 作者:  Tristram, Konrad R. W.;  Impellizzeri, C. M. Violette;  Zhang, Zhi-Yu;  Villard, Eric;  Henkel, Christian   |  收藏  |   Multicolor Optical Monitoring of the gamma-Ray Emitting Narrow-line Seyfert 1 Galaxy PMN J0948+0022 from 2020 to 2021 期刊论文  OAI收割 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 7 作者:  Xin YX(辛玉新);  Xiong DR(熊定荣);  Bai JM(白金明);  Liu HT(刘洪涛);  Lu KX(卢开兴)   |  收藏  |   Discovery of late-time X-ray flare and anomalous emission line enhancement after the nuclear optical outburst in a narrow-line Seyfert 1 Galaxy 期刊论文  OAI收割 Astronomy and Astrophysics, 2022, 卷号: 660 作者:  Zhang, W. J.;  Shu, X. W.;  Sheng, Z. F.;  Sun, L. M.;  Dou, L. M.   |  收藏  |   The variability and soft X-ray excess properties of narrow-line Seyfert 1 galaxies: The Swift view 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 659 作者:  Ding, Nan;  Gu, Qiusheng;  Tang, Yunyong;  Xiong DR(熊定荣);  Guo, Xiaotong   |  收藏  |