Zobrazeno 1 - 10
of 271
pro vyhledávání: '"Yuan Jian-ping"'
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures, Vol 238, Iss 5, Pp 931-932 (2023)
C20H22Br2N2O4, triclinic, P1‾$P\overline{1}$ (no. 2), a = 5.0060(12) Å, b = 9.135(2) Å, c = 11.650(3) Å, V = 518.6(2) Å3, Z = 1, Rgt(F) = 0.0474, wRref(F2) = 0.1270, T = 273(2) K, β = 78.492(7).
Externí odkaz:
https://doaj.org/article/a64da0739dcd4857a8684475f0331ff9
Autor:
Jiang, Long, Xu, Kun, Zha, Shuai, Guo, Yun-Lang, Yuan, Jian-Ping, Qian, Xiang-Li, Chen, Wen-Cong, Wang, Na
The double neutron star PSR J1846-0513 is discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in Commensal Radio Astronomy FAST Survey. The pulsar is revealed to be harbored in an eccentric orbit with $e=0.208$ and orbital
Externí odkaz:
http://arxiv.org/abs/2411.00513
Autor:
Zhang, Zhen, Yan, Wen-Ming, Yuan, Jian-Ping, Wang, Na, Bai, Jun-Tao, Wen, Zhi-Gang, Li, Bao-Da, Xie, Jin-Tao, Zhao, De, Wang, Yu-Bin, Zhai, Nan-Nan
Publikováno v:
Chin. Phys. Lett. 2024, 41 (2): 029701 February 2024
We report on the results of a search for radio pulsars in five supernova remnants (SNRs) with FAST. The observations were made using the 19-beam receiver in the Snapshot mode. The integration time for each pointing is 10 min. We discovered a new puls
Externí odkaz:
http://arxiv.org/abs/2402.17365
Autor:
Miao, Chen-Chen, Blackmon, Victoria, Zhu, Wei-Wei, Li, Dong-Zi, Ge, Mingyu, You, Xiao-Peng, McLaughlin, Maura, Li, Di, Wang, Na, Wang, Pei, Niu, Jia-Rui, Cruces, M., Yuan, Jian-Ping, Bai, Jun-Tao, Champion, D. J., Chen, Yu-Tong, Chi, Ming-Min, Freire, P. C. C., Feng, Yi, Gan, Zhen-Ye, Kramer, M., Kou, Fei-Fei, Li, Yu-Xi, Miao, Xue-Li, Meng, Ling-Qi, Niu, Chen-Hui, Sun, Sheng-Nan, Sun, Zhong-Yi, Tedila, H. M., Wang, Shuang-Qiang, Wu, Qing-Dong, Wang, Jing-Bo, Wen, Zhi-Gang, Wang, Shen, Wang, Ya-Biao, Wang, Cheng-Jie, Xue, Meng-Yao, Yue, You-Ling, Yuan, Mao, Yao, Ju-Mei, Yan, Wen-Ming, Zhao, Ru-Shuang, Zhang, Lei, Zhao, De
We report the radio observations of the eclipsing black widow pulsar J1720-0534, a 3.26 ms pulsar in orbit with a low mass companion of mass 0.029 to 0.034 M$_{\odot}$. We obtain the phase-connected timing ephemeris and polarization profile of this m
Externí odkaz:
http://arxiv.org/abs/2307.00731
Autor:
Li, Wei, Dang, Shi-Jun, Yuan, Jian-Ping, Li, Lin, Wang, Wei-Hua, Shang, Lun-Hua, Wang, Na, Li, Qing-Ying, Lu, Ji-Guang, Kou, Fei-Fei, Wang, Shuang-Qiang, Xiao, Shuo, Zhi, Qi-Jun, Liu, Yu-Lan, Zhao, Ru-Shuang, Dong, Ai-Jun, Zhang, Bin, You, Zi-Yi, Cai, Yan-Qing, Yang, Ya-Qin, Ren, Ying-Ying, Liu, Yu-Jia, Xu, Heng
In this paper, we presented the 23.3 years of pulsar timing results of PSR J1456-6413 based on the observation of Parkes 64m radio telescope. We detected two new glitches at MJD 57093(3) and 59060(12) and confirmed its first glitch at MJD 54554(10).
Externí odkaz:
http://arxiv.org/abs/2306.13611
Autor:
Wang, Bo-Jun, Xu, Heng, Jiang, Jin-Chen, Xu, Jiang-Wei, Niu, Jia-Rui, Chen, Ping, Lee, Ke-Jia, Zhang, Bing, Zhu, Wei-Wei, Dong, Su-Bo, Zhang, Chun-Feng, Fu, Hai, Zhou, De-Jiang, Zhang, Yong-Kun, Wang, Pei, Feng, Yi, Li, Ye, Li, Dong-Zi, Lu, Wen-Bin, Yang, Yuan-Pei, Caballero, R. N., Cai, Ce, Chen, Mao-Zheng, Dai, Zi-Gao, Esamdin, A., Gan, Heng-Qian, Han, Jin-Lin, Hao, Long-Fei, Huang, Yu-Xiang, Jiang, Peng, Li, Cheng-Kui, Li, Di, Li, Hui, Li, Xin-Qiao, Li, Zhi-Xuan, Liu, Zhi-Yong, Luo, Rui, Men, Yun-Peng, Niu, Chen-Hui, Peng, Wen-Xi, Qian, Lei, Song, Li-Ming, Sun, Jing-Hai, Wang, Fa-Yin, Wang, Min, Wang, Na, Wang, Wei-Yang, Wu, Xue-Feng, Xiao, Shuo, Xiong, Shao-Lin, Xu, Yong-Hua, Xu, Ren-Xin, Yang, Jun, Yang, Xuan, Yao, Rui, Yi, Qi-Bin, Yue, You-Ling, Yu, Dong-Jun, Yu, Wen-Fei, Yuan, Jian-Ping, Zhang, Bin-Bin, Zhang, Song-Bo, Zhang, Shuang-Nan, Zhao, Yi, Zheng, Wei-Kang, Zhu, Yan, Zou, Jin-Hang
Fast radio bursts (FRBs) are highly dispersed millisecond-duration radio bursts, of which the physical origin is still not fully understood. FRB 20201124A is one of the most actively repeating FRBs. In this paper, we present the collection of 1863 bu
Externí odkaz:
http://arxiv.org/abs/2301.01429
Timing observations from the Nanshan 26-m radio telescope for nine pulsars between 2000 and 2014 have been used to search for glitches. The data span for nine pulsars ranges from 11.6 to 14.2 years. From the total of 114 yr of pulsar rotational histo
Externí odkaz:
http://arxiv.org/abs/2206.12886
Autor:
Jiang, L., Wang, Na, Chen, Wen-Cong, Liu, Wei-Min, Leng, Chun-wei, Yuan, Jian-Ping, Qian, Xiang-Li
PSR J$1946+3417$ is a millisecond pulsar (MSP) with a spin period $P\simeq3.17\rm~ms$. Harbored in a binary with an orbital period $P_{\rm b}\simeq27$ days, the MSP is accompanied by a white dwarf (WD). The masses of the MSP and the WD were determine
Externí odkaz:
http://arxiv.org/abs/2106.05717
Autor:
Li, Ling-Ling, Ji, Bing-Xiang, Liu, Guan-Chen, Yuan, Jian-Ping, Tseng, Shuan-Wei, Lim, Ming K., Tseng, Ming-Lang
Publikováno v:
In Energy 1 May 2024 294
Autor:
Han, J. L., Wang, Chen, Wang, P. F., Wang, Tao, Zhou, D. J., Sun, Jing-Hai, Yan, Yi, Su, Wei-Qi, Jing, Wei-Cong, Chen, Xue, Gao, X. Y., Hou, Li-Gang, Xu, Jun, Lee, K. J., Wang, Na, Jiang, Peng, Xu, Ren-Xin, Yan, Jun, Gan, Heng-Qian, Guan, Xin, Huang, Wen-Jun, Jiang, Jin-Chen, Li, Hui, Men, Yun-Peng, Sun, Chun, Wang, Bo-Jun, Wang, H. G., Wang, Shuang-Qiang, Xie, Jin-Tao, Xu, Heng, Yao, Rui, You, Xiao-Peng, Yu, D. J., Yuan, Jian-Ping, Yuen, Rai, Zhang, Chun-Feng, Zhu, Yan
Publikováno v:
Research in Astronomy and Astrophysics, 2021, Vol. 21, 107
Discovery of pulsars is one of the main goals for large radio telescopes. The Five-hundred-meter Aperture Spherical radio Telescope (FAST), that incorporates an L-band 19-beam receiver with a system temperature of about 20~K, is the most sensitive ra
Externí odkaz:
http://arxiv.org/abs/2105.08460