Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Cheng-Min Zhang"'
Autor:
Xiang-han Cui, Zheng-wu Wang, Cheng-min Zhang, Chen-hui Niu, Di Li, Jian-wei Zhang, De-hua Wang
Publikováno v:
The Astrophysical Journal, Vol 956, Iss 1, p 35 (2023)
The radiation mechanism of fast radio bursts (FRBs) has been extensively studied, but still remains elusive. Coherent radiation has been identified as a crucial component in the FRB mechanism, with charged bunches also playing a significant role unde
Externí odkaz:
https://doaj.org/article/0d5e7c9f33b242d8a22be657edda40ad
Autor:
Cheng-Min Zhang, Xiang-Han Cui, Di Li, De-Hua Wang, Shuang-Qiang Wang, Na Wang, Jian-Wei Zhang, Bo Peng, Wei-Wei Zhu, Yi-Yan Yang, Yuan-Yue Pan
Publikováno v:
Universe, Vol 8, Iss 12, p 628 (2022)
The evolutions of a neutron star’s rotation and magnetic field (B-field) have remained unsolved puzzles for over half a century. We ascribe the rotational braking torques of pulsar to both components, the standard magnetic dipole radiation (MDR) an
Externí odkaz:
https://doaj.org/article/2b082deb9ee14de19bbf7f902bf2af25
Autor:
Jiao-Zhen Zhang, Chan Wang, Ting-Ting Zhu, Jie Fu, Hui Tan, Cheng-Min Zhang, Ai-Xia Cheng, Hong-Xiang Lou
Publikováno v:
Antioxidants, Vol 11, Iss 11, p 2157 (2022)
Liverworts, considered to be the first plant type to successfully make the transition from water to land, can resist different oxidative stress. As characteristic constituents of liverworts, the bibenzyls are efficient antioxidants. In this study, sp
Externí odkaz:
https://doaj.org/article/fff13a2b252344158eb021d296b30d7a
Autor:
De-Hua Wang, Cheng-Min Zhang
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 520:1339-1346
We employ the bimodal luminosity components, i.e. the disc luminosity Ld and non-disc luminosity Lr, to interpret the parallel track phenomena in the relation between the kilohertz quasi-periodic oscillation (kHz QPO) frequency ν and X-ray luminosit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b54d8946528127a0e26e1ca464b85024
https://doi.org/10.1093/mnras/stad254
https://doi.org/10.1093/mnras/stad254
Autor:
Xiang-Han Cui, Cheng-Min Zhang, Di Li, Jian-Wei Zhang, Bo Peng, Wei-Wei Zhu, Richard Strom, Shuang-Qiang Wang, Na Wang, Qing-Dong Wu, De-Hua Wang, Yi-Yan Yang
Publikováno v:
Astrophysics and Space Science. 367
Fast radio bursts (FRBs) are extremely strong radio flares lasting several micro- to milliseconds and come from unidentified objects at cosmological distances, most of which are only seen once. Based on recently published data in the CHIME/FRB Catalo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::320af45ef998ab9a8c711189be0325d1
https://doi.org/10.1007/s10509-022-04093-y
https://doi.org/10.1007/s10509-022-04093-y
Autor:
Cheng-Min Zhang, Ye-Zhao Yu, Li-Jia Liu, Xi-Zhen Zhang, O. Chang, Jiguang Lu, J. C. Mejia-Ambriz, Bin Liu, Yu-Hai Qiu, Munetoshi Tokumaru, Mario M. Bisi, Ming Xiong, R A Fallow, Lei Yu, Bo Peng
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 504:5437-5443
Observations of interplanetary scintillation (IPS) are an efficient remote-sensing method to study the solar wind and inner heliosphere. From 2016 to 2018, some distinctive observations of IPS sources like 3C 286 and 3C 279 were accomplished with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e5e3e0231a5a353172c77e6643f779
https://doi.org/10.1093/mnras/stab1139
https://doi.org/10.1093/mnras/stab1139
Autor:
Cheng-Min Zhang, De-Hua Wang
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 497:2893-2898
Parallel tracks in the relation between the lower kilohertz quasi-periodic oscillation (kHz QPO) frequency ν1 and the X-ray intensity I have been observed in the neutron star low-mass X-ray binary (NS-LMXB) 4U 1728−34, and we try to ascribe these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94667dd97c0b3044c241d5d7d9ddbf64
https://doi.org/10.1093/mnras/staa2161
https://doi.org/10.1093/mnras/staa2161
Publikováno v:
Astronomy Reports. 63:1090-1094
With the discovery of the double neutron star (DNS) merger event GW170817 by LIGO, DNS systems have become one of the important candidates for gravitational wave (GW) observation. There are 19 DNS systems that have been discovered, and PSR J1906+0746
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ae9871085811d8fa60f8338104c9908
https://doi.org/10.1134/s1063772919130031
https://doi.org/10.1134/s1063772919130031
Autor:
Yi-Yan Yang, Wuming Yang, Cheng-Min Zhang, Shaolan Bi, De-Hua Wang, Xianfei Zhang, Xiang-Han Cui, Jianwei Zhang, Di Li
Publikováno v:
Physical Review D. 104
The recently discovered very massive stellar black holes (BHs), i.e., the binary BH (BBH) merger for the gravitational-wave (GW) event GW190521 by LIGO-Virgo O3a with the component masses of ${85}_{\ensuremath{-}14}^{+21}\text{ }\text{ }{M}_{\ensurem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40a798e52c0affc78eb9b737860578a0
https://doi.org/10.1103/physrevd.104.103010
https://doi.org/10.1103/physrevd.104.103010
Publikováno v:
Research in Astronomy and Astrophysics. 22:125010
Applying the timing tools of kilohertz quasi-periodic oscillations (kHz QPOs) and cross-correlations, we study the influence of the magnetosphere-disk relation on the X-ray radiation process of GX 17+2. First, as the spectral state track of X-ray emi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7bfd71414ea0075f00ce35385a6a4ad
https://doi.org/10.1088/1674-4527/ac99b1
https://doi.org/10.1088/1674-4527/ac99b1