Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Qiao Guo-jun"'
Autor:
Zhao, Ru-Shuang, Yan, Zhen, Wu, Xin-Ji, Shen, Zhi-Qiang, Manchester, R. N., Liu, Jie, Qiao, Guo-Jun, Xu, Ren-Xin, Lee, Ke-Jia
We present integrated pulse profiles at 5~GHz for 71 pulsars, including eight millisecond pulsars (MSPs), obtained using the Shanghai Tian Ma Radio Telescope (TMRT). Mean flux densities and pulse widths are measured. For 19 normal pulsars and one MSP
Externí odkaz:
http://arxiv.org/abs/1901.10205
Autor:
Zhao, Ru-Shuang, Wu, Xin-Ji, Yan, Zhen, Shen, Zhi-Qiang, Manchester, R. N., Qiao, Guo-Jun, Xu, Ren-Xin, Wu, Ya-Jun, Zhao, Rong-Bing, Li, Bin, Du, Yuan-Jie, Lee, Ke-Jia, Hao, Long-Fei, Liu, Qing-Hui, Lu, Ji-Guang, Shang, Lun-Hua, Wang, Jin-Qing, Wang, Min, Yuan, Jin, Zhi, Qi-Jun, Zhong, Wei-Ye
Integrated pulse profiles at 8.6~GHz obtained with the Shanghai Tian Ma Radio Telescope (TMRT) are presented for a sample of 26 pulsars. Mean flux densities and pulse width parameters of these pulsars are estimated. For eleven pulsars these are the f
Externí odkaz:
http://arxiv.org/abs/1707.06432
Autor:
Lu, Ji-Guang, Du, Yuan-Jie, Hao, Long-Fei, Yan, Zhen, Liu, Zhi-Yong, Lee, Ke-Jia, Qiao, Guo-Jun, Shang, Lun-Hua, Wang, Min, Xu, Ren-Xin, Yue, You-Ling, Zhi, Qi-Jun
Publikováno v:
J. G. Lu et al., 2016, ApJ, 816, 76
The pulse profile of PSR B1133+16 is usually regarded as a conal-double structure. However, its multifrequency profiles cannot simply be fitted with two Gaussian functions, and a third component is always needed to fit the bridge region (between two
Externí odkaz:
http://arxiv.org/abs/1511.08298
The aligned pulsars whose rotation axes and magnetic dipole axes are parallel should be positively charged. The total charge of pulsars is calculated after considering the electromagnetic field in and out the star under a specific condition. The stat
Externí odkaz:
http://arxiv.org/abs/astro-ph/0511613
Publikováno v:
Chin.J.Astron.Astrophys.6:217-226,2006
The global structure of the current flows in pulsar magnetospheres is investigated, with rough calculations of the elements in the magnetospheric circuit. It is emphasized that the potential of critical field lines is the same as that of interstellar
Externí odkaz:
http://arxiv.org/abs/astro-ph/0507428
Autor:
Xu, Ren Xin, Qiao, Guo Jun
It is suggested in this paper that the `bare' strange star might be not bare, and there could be a magnetosphere around it. As a strange star might be an intensely magnetized rotator, the induced unipolar electric field would be large enough to const
Externí odkaz:
http://arxiv.org/abs/astro-ph/9804278
Akademický článek
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Autor:
Qiao Guo-jun, Zhao Ru-Shuang, Dong Ai-Jun, Xu Xin, Lin Quan-Wei, Dang Shi-Jun, Shang Lun-Hua, Wang Shuang-Qiang, Du Yuan-Jie, Zhi Qi-Jun, Bai Jun-Tao, Tuo You-Li
Publikováno v:
New Astronomy. 83:101480
Multiwavelength observation is an effective way to test and constrain theoretical models of pulsars. X-ray observations reveal that the light curve of the Crab pulsar has two sharp peaks, with a phase separation of ~ 0.4 spin periods between its firs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2456dcd0d69bcbbcd792a4d887a52395
https://doi.org/10.1016/j.newast.2020.101480
https://doi.org/10.1016/j.newast.2020.101480
Akademický článek
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Akademický článek
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