发现黑洞高速喷射物质的新模式——国际上首次在黑洞超软谱态下发现相对论性喷流
天文系顾为民教授以合作者在《自然》上发表文章 2015年12月3日，国际顶级科学期刊《自然》公布了一项重大科学发现。这项成果在国际上首次从超软X射线源发现相对论性高速喷流，打破了天文学界以往的认知，揭示了黑洞吸...
2016-02-24天文系顾为民教授以合作者在《自然》上发表文章 2015年12月3日，国际顶级科学期刊《自然》公布了一项重大科学发现。这项成果在国际上首次从超软X射线源发现相对论性高速喷流，打破了天文学界以往的认知，揭示了黑洞吸...
2016-02-24伽玛射线暴（简称伽玛暴）是在宇宙学距离上发生的伽玛光子剧烈闪耀现象，根据其持续时间T90长短，分为短暴和长暴。往往在几秒时间里释放出的能量就相当于几百个太阳一生中所释放出的能量总和，是人们已知的宇宙中最猛...
2016-01-19Fang Taotao, Buote David, Bullock James and Ma Renyi 2015ApJS, 217, 21 Highly ionized, z = 0 metal absorption lines detected in the X-ray spectra of background active galactic nuclei (AGNs) provide an...
2015-05-13Jian-Fu Zhang, Wei-Min Gu, Tong Liu, Li Xue and Ju-Fu Lu Accepted for publication in ApJ By proposing a pure leptonic radiation model, we study the potential gamma-ray emissions from jets of the low-m...
2015-04-30Tong Liu, Shu-Jin Hou, Li Xue, and Wei-Min Gu 2015, ApJS, 218, 12 A neutrino-dominated accretion flow (NDAF) around a rotating stellar-mass black hole (BH) is one of the plausible candidates for the c...
2015-04-16Tong Liu, Yi-Qing Lin, Shu-Jin Hou, and Wei-Min Gu accepted for publication in ApJ Stellar-mass black holes (BHs) surrounded by neutrino-dominated accretion flows (NDAFs) are the plausible candidates ...
2015-04-16Tong Liu, Wei-Min Gu, Norita Kawanaka, and Ang Li accepted for publication in ApJ We present the effects of the vertical convection on the structure and luminosity of the neutrino-dominated accretion ...
2015-04-16Xiao-Fei Yu, Wei-Min Gu, Tong Liu, Ren-Yi Ma, and Ju-Fu Lu 2015, ApJ, 801:47(5pp) We investigate the thermal stability of optically thin, two-temperature, radiative cooling-dominated accretion disks...
2015-03-09Wei-Min Gu (2015, ApJ, 799, 71) adsabs.harvard.edu/abs/2015ApJ...799…71G Based on the no-outflow assumption, we investigate steady-state, axisymmetric, optically thin accretion flows in spheric...
2015-01-23<!--[if gte mso 9]> <![endif]--><!--[if gte mso 9]> <![endif]--><!--[if gte mso 9]> Normal 0 10 pt 0 2 false false false EN-US ZH-CN X-NONE ...
2014-09-30 |
官方微信
参观预约