Zobrazeno 1 - 10
of 46
pro vyhledávání: '"shuangnan zhang"'
Autor:
Shijie Zheng, Dawei Han, Heng Xu, Kejia Lee, Jianping Yuan, Haoxi Wang, Mingyu Ge, Liang Zhang, Yongye Li, Yitao Yin, Xiang Ma, Yong Chen, Shuangnan Zhang
Publikováno v:
Universe, Vol 10, Iss 4, p 174 (2024)
Millisecond pulsars (MSPs) are known for their long-term stability. Using six years of observations from the Neutron Star Interior Composition Explorer (NICER), we have conducted an in-depth analysis of the X-ray timing results for six MSPs: PSRs B19
Externí odkaz:
https://doaj.org/article/9f2a1c638e4d4eb2b780c66aecf1ec6c
Autor:
Zuobin Zhang, Honghui Liu, Divya Rawat, Cosimo Bambi, Ranjeev Misra, Pengju Wang, Long Ji, Shu Zhang, Shuangnan Zhang
Publikováno v:
The Astrophysical Journal, Vol 971, Iss 2, p 148 (2024)
We conduct a spectral and timing analysis of GX 339−4 and EXO 1846−031 with the aim of studying the evolution of type-C quasiperiodic oscillations (QPOs) with spectral parameters. The high-cadence data from Insight-HXMT and NICER allow us to trac
Externí odkaz:
https://doaj.org/article/4205c3d3f99f4b31a8f310adfc31c3d4
Publikováno v:
Railway Sciences, Vol 1, Iss 1, Pp 98-113 (2022)
Purpose – This study aims to solve the problem of weld quality inspection, for the aluminum alloy profile welding structure of high-speed train body has complex internal shape and thin plate thickness (2–4 mm), the conventional nondestructive tes
Externí odkaz:
https://doaj.org/article/1911214168b04b2e8a19e4fd915069b1
Autor:
Honghui Liu, Cosimo Bambi, Jiachen Jiang, Javier A. García, Long Ji, Lingda Kong, Xiaoqin Ren, Shu Zhang, Shuangnan Zhang
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 1, p 5 (2023)
We present an analysis of the relativistic reflection spectra of GX 339–4 during the hard-to-soft transition of its 2021 outburst observed by Insight–HXMT. The strong relativistic reflection signatures in the data suggest a high black hole spin (
Externí odkaz:
https://doaj.org/article/ac1b0f2805534491ab5799cb314b2dd3
Autor:
Xiaohang Dai, Lingda Kong, Qingcui Bu, Andrea Santangelo, Shu Zhang, Long Ji, Shuangnan Zhang, Emre Seyit Yorgancioglu
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 521:2692-2703
In this work, using Neutron star Interior Composition Explorer and Insight-Hard X-ray Modulation Telescope observations, we present a study of the broad-band spectral and timing evolution of the source throughout the first reflare, which occurred abo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f8c363fc1952e9c80ca36489c67f497
https://doi.org/10.1093/mnras/stad714
https://doi.org/10.1093/mnras/stad714
Autor:
Ze-Nan Liu, Yuan-Pei Yang, Weiyang Wang, Zhao Joseph Zhang, Qiaochu Li, Ken Chen, Jia Ren, Binbin Zhang, Chengkui Li, Shuangnan Zhang, Zigao Dai
Publikováno v:
Research in Astronomy and Astrophysics.
Fast radio bursts (FRBs) are extragalactic radio transients with millisecond duration and brightness temperature. An FRB-associated X-ray Burst (XRB) was recently found to arise from the Galactic magnetar SGR J1935+2154. Following the model of Dai (2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::675d6a3bd24535428b5332fd106ec428
https://doi.org/10.1088/1674-4527/acd7bf
https://doi.org/10.1088/1674-4527/acd7bf
Autor:
Ying Tan, Xuelei Cao, Weichun Jiang, Xiaobo Li, Bin Meng, Wanchang Zhang, Sheng Yang, Tao Luo, Yudong Gu, Liang Sun, Xiaojing Liu, Yuanyuan Du, Jiawei Yang, Yanjun Xu, Jinyuan Liao, Yupeng Xu, Fangjun Lu, Liming Song, Shuangnan Zhang
Publikováno v:
Radiation Detection Technology and Methods.
Introduction: The Medium Energy X-ray telescope (ME) is a collimated X-ray telescope onboard the Insight hard X-ray modulation telescope (Insight-HXMT) satellite. It has 1728 Si-PIN pixels readout using 54 low noise application-specific integrated ci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::285acc23196591808ba74e1974631222
https://doi.org/10.1007/s41605-023-00395-z
https://doi.org/10.1007/s41605-023-00395-z
Autor:
Jianchao Sun, Shuangnan Zhang, Shaolin Xiong, Bobing Wu, Shijie Zheng, Tianwei Bao, Yongwei Dong, Min Gao, Jiang He, Hancheng Li, Lu Li, Zhengheng Li, Jiangtao Liu, Xin Liu, Jia Ma, Liming Song, Ruijie Wang, Yuanhao Wang, Peilian Wu, Yanbing Xu, Sheng Yang, Laiyu Zhang, Yongjie Zhang, Yi Zhao
Publikováno v:
Chinese Science Bulletin.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac20920a811b5a2eca4643acc3bf4f97
https://doi.org/10.1360/tb-2023-0146
https://doi.org/10.1360/tb-2023-0146
Autor:
YI ZHAO, Jia Cong Liu, Shaolin Xiong, Wangchen Xue, Qibin Yi, Gaopeng Lu, Wei Xu, Fanchao Lyu, Jianchao Sun, Wenxi Peng, Chao Zheng, Yanqiu Zhang, Ce Cai, Shuo Xiao, Sheng-Lun Xie, Chenwei Wang, Wenjun Tan, Zhenghua An, gang chen, yanqi du, yue huang, min gao, ke gong, dongya guo, jianjian he, bing li, Gang Li, Xinqiao Li, xiaobo li, liang jing, Xiaohua Liang, yaqing liu, xiang ma, rui qiao, liming song, xinying song, xilei sun, jin wang, jinzhou wang, Ping Wang, Xiangyang Wen, hong wu, Yanbing Xu, sheng yang, boxin zhang, Da Li Zhang, fan zhang, peng zhang, hongmei zhang, zhen zhang, Xiaoyun Zhao, shijie zheng, keke zhang, xingbo han, haiyan wu, tai hu, hao geng, Hongbo Zhang, fangjun lu, shuangnan zhang, heng yu
Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) is a space-borne instrument dedicated to monitoring high-energy transients, thereinto Terrestrial Gamma-ray Flashes (TGFs) and Terrestrial Electron Beams (TEBs). We pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9d0b220f3c027e3644d18f0092a167a
https://doi.org/10.22541/essoar.167169675.54151023/v1
https://doi.org/10.22541/essoar.167169675.54151023/v1
The recent flight experiments with Neutron Star Interior Composition Explorer (\textit{NICER}) and \textit{Insight}-Hard X-ray Modulation Telescope (\textit{Insight}-HXMT) have demonstrated the feasibility of X-ray pulsar-based navigation (XNAV) in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f8799649eb166d518403b0d575901c0
http://arxiv.org/abs/2210.12422
http://arxiv.org/abs/2210.12422