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Giant Micropulse Emission in the Vela Pulsar at theCBand 期刊论文
ASTROPHYSICAL JOURNAL, 2020, 卷号: 899, 期号: 2, 页码: 7
Authors:  Chen, J. L.;  Wen, Z. G.;  Hao LF(郝龙飞);  Yuan, J. P.;  Li, J.;  Wang, H. G.;  Yan, W. M.;  Lee, K. J.;  Wang, N.;  Xu YH(徐永华);  Li ZX(李志玄);  Huang YX(黄玉祥);  Yuen, R.;  Mijit, M.
Adobe PDF(1644Kb)  |  Favorite  |  View/Download:22/0  |  Submit date:2020/09/28
Radio pulsars  
Discovery of Delayed Spin-up Behavior Following Two Large Glitches in the Crab Pulsar, and the Statistics of Such Processes 期刊论文
The Astrophysical Journal, 2020, 卷号: 896, 期号: 1, 页码: 9
Authors:  Ge, M. Y.;  Zhang, S. N.;  Lu, F. J.;  Li, T. P.;  Yuan, J. P.;  Zheng, X. P.;  Huang, Y.;  Zheng, S. J.;  Chen, Y. P.;  Chang, Z.;  Tuo, Y. L.;  Cheng, Q.;  Güng?r, C.;  Song ,L. M.;  Xu, Y. P.;  Cao, X. L.;  Chen, Y.;  Liu, C. Z.;  Zhang, S.;  Qu, J. L.;  Bu, Q. C.;  Cai, C.;  Chen, G.;  Chen, L.;  Chen, M. Z.;  Chen, T. X.;  Chen, Y. B.;  Cui, W.;  Cui, W. W.;  Deng, J. K.;  Dong, Y. W.;  Du, Y. Y.;  Fu, M. X.;  Gao, G. H.;  Gao, H.;  Gao, M.;  Gu, Y. D.;  Guan, J.;  Guo, C. C.;  Han, D. W.;  Hao LF(郝龙飞);  Huo, J.;  Jia, S. M.;  Jiang, L. H.;  Jiang, W. C.;  Jin, C. J.;  Jin, J.;  Jin, Y. J.;  Kong, L. D.;  Li, B.;  Li, D.;  Li, C. K.;  Li, G.;  Li, M. S.;  Li, W.;  Li, X.;  Li, X. B.;  Li, X. F.;  Li, Y. G.;  Li, Z. W.;  Li ZX(李志玄);  Liu, Z. Y.;  Liang, X. H.;  Liao, J. Y.;  Liu, G. Q.;  Liu, H. W.;  Liu, X. J.;  Liu, Y. N.;  Lu, B.;  Lu, X. F.;  Luo, Q.;  Luo, T.;  Ma, X.;  Meng, B.;  Nang, Y.;  Nie, J. Y.;  Ou, G.;  Sai, N.;  Shang, R. C.;  Song, X. Y.;  Sun, L.;  Tan, Y.;  Tao, L.;  Wang, C.;  Wang, G. F.;  Wang, J.;  Wang, J. B.;  Wang M(汪敏);  Wang, N.;  Wang, W. S.;  Wang, Y. D.;  Wang, Y. S.;  Wen, X. Y.;  Wen, Z. G.;  Wu, B. B.;  Wu, B. Y.;  Wu, M.;  Xiao, G. C.;  Xiao, S.;  Xiong, S. L.;  Xu YH(徐永华);  Yan, W. M.;  Yang, J. W.;  Yang, S.;  Yang, Y. J.;  Yang, Y. J.;  Yi, Q. B.;  Yin, Q. Q.;  You, Y.;  Yue, Y. L.;  Zhang, A. M.;  Zhang, C. M.;  Zhang, D. P.;  Zhang, F.;  Zhang, H. M.;  Zhang, J.;  Zhang, T.;  Zhang, W. C.;  Zhang, W.;  Zhang, W. Z.;  Zhang, Y.;  Zhang, Y. F.;  Zhang, Y. J.;  Zhang, Y.;  Zhang, Z.;  Zhang, Z.;  Zhang, Z. L.;  Zhao, H. S.;  Zhao, X. F.;  Zheng, W.;  Zhou, D. K.;  Zhou, J. F.;  Zhou, X.;  Zhuang, R. L.;  Zhu, Y. X.;  Zhu, Y.
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Neutron stars  Rotation powered pulsars  Neutron star cores  Nuclear astrophysics  
Piggyback search for fast radio bursts using Nanshan 26 m and Kunming 40 m radio telescopes - I. Observing and data analysis systems, discovery of a mysterious peryton 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 488, 期号: 3, 页码: 3957-3971
Authors:  Men, Y. P.;  Luo, R.;  Chen, M. Z.;  Hao LF(郝龙飞);  Lee, K. J.;  Li, J.;  Li, Z. X.;  Liu, Z. Y.;  Pei, X.;  Wen, Z. G.;  Wu, J. J.;  Xu YH(徐永华);  Xu, R. X.;  Yuan, J. P.;  Zhang, C. F.
Adobe PDF(4192Kb)  |  Favorite  |  View/Download:47/0  |  Submit date:2019/10/21
methods: data analysis  telescopes  radio continuum: transients  
Measuring clock jumps using pulsar timing 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2019, 卷号: 63, 期号: 1, 页码: 6
Authors:  Li ZX(李志玄);  Lee, KeJia;  Caballero, Ricardo Nicolaos;  Xu YH(徐永华);  Hao LF(郝龙飞);  Wang M(汪敏);  Wang JC(王建成)
Adobe PDF(229Kb)  |  Favorite  |  View/Download:110/2  |  Submit date:2019/09/10
pulsars  time series analysis  clocks and frequency standards  
基于独立成分分析的射频干扰信号消除方法 期刊论文
天文研究与技术(Astronomical Research & Technology), 2019, 卷号: 16, 期号: 3, 页码: 268-277
Authors:  戴伟;  尚振宏;  徐永华;  刘辉;  杨亚光;  强振平
Adobe PDF(1903Kb)  |  Favorite  |  View/Download:309/4  |  Submit date:2018/12/24
射频干扰  独立成分分析  脉冲星  干扰信号消除  
脉冲星信号相干消色散与非相干消色散的比较研究 期刊论文
天文研究与技术(Astronomical Research & Technology), 2019, 卷号: 16, 期号: 01, 页码: 16-24
Authors:  黄玉祥;  汪敏;  郝龙飞;  李志玄;  徐永华
Adobe PDF(778Kb)  |  Favorite  |  View/Download:378/5  |  Submit date:2018/05/08
脉冲星  相干消色散  非相干消色散  
The 2016 glitch in the Vela pulsar 期刊论文
ASTROPHYSICS AND SPACE SCIENCE, 2019, 卷号: 364, 期号: 1, 页码: 8
Authors:  Xu YH(徐永华);  Yuan, J. P.;  Lee, K. J.;  Hao LF(郝龙飞);  Wang, N.;  Wang M(汪敏);  Yu, M.;  Li ZX(李志玄);  Yue, Y. L.;  Liu, Z. Y.;  Yuen, R.;  Wen, Z. G.;  Dang, S. J.;  Bai JM(白金明);  Chen W(陈文);  Huang YX(黄玉祥);  Yan, W. M.
Adobe PDF(979Kb)  |  Favorite  |  View/Download:125/1  |  Submit date:2019/03/04
Pulsars: individual (PSR B0833-45, J0835-4510)  Stars: neutron  Radio: stars  
Interstellar scintillation observations for PSR B0355+54 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 476, 期号: 4, 页码: 5579-5590
Authors:  Xu YH(徐永华);  Lee, K. J.;  Hao LF(郝龙飞);  Wang, H. G.;  Liu, Z. Y.;  Yue, Y. L.;  Yuan, J. P.;  Li ZX(李志玄);  Wang M(汪敏);  Dong J(董江);  Tan JJ(谭嘉俊);  Chen W(陈文);  Bai JM(白金明)
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Pulsars: Individual (Psr b0355+54)  Ism: Structure  Radio Continuum: General  
脉冲星B0329+54的S/X双频CVN观测 期刊论文
天文学报(Acta Astronomica Sinica), 2015, 卷号: 56, 期号: 6, 页码: 658-666
Authors:  陈文;  江悟;  李志玄;  徐永华;  汪敏
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仪器:高角分辨率  仪器:干涉仪  技术:高角分辨率  技术:干涉  脉冲星:普通  
相干消色散脉冲星观测系统的研究 期刊论文
天文研究与技术(Astronomical Research & Technology), 2015, 卷号: 12, 期号: 4, 页码: 480-486
Authors:  徐永华;  李纪云;  张颖倩;  罗近涛;  李志玄;  郝龙飞;  汪敏
Adobe PDF(846Kb)  |  Favorite  |  View/Download:651/6  |  Submit date:2016/04/08
射电天文  脉冲星psr J0835-4510  脉冲星psr j0332+5434  40m射电望远镜  Roach2  Dspsr  相干消色散