GRBS

作品数:27被引量:12H指数:2
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相关领域:天文地球更多>>
相关作者:周勋秀高兰兰张宇魏俊杰王德华更多>>
相关机构:南京大学西南交通大学广西大学厦门大学更多>>
相关期刊:《Journal of Modern Physics》《天文学报》《西华师范大学学报(自然科学版)》《Science China(Physics,Mechanics & Astronomy)》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划中央高校基本科研业务费专项资金广西壮族自治区自然科学基金更多>>
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X-ray and optical plateaus following the main bursts in GRBs and SNe Ⅱ-P: a hint about similar late injection behaviors?
《Research in Astronomy and Astrophysics》2013年第6期671-679,共9页Xiao-Hong Cui Ren-Xin Xu 
supported by the National Basic Research Program of China (973 program, Grant Nos. 2012CB821800 and 2009CB824800);the National Natural Science Foundation of China(Grant Nos. 11225314, 11103026 and 10935001)
We analyze the emission plateaus in the X-ray afterglow light curves of gamma-ray bursts (GRBs) and those in the optical light curves of type Ⅱ plateau su- pernovae (SNe Ⅱ-P) in order to study whether they have ...
关键词:gamma rays: bursts -- supernovae: general -- methods: statistical 
Multiband fitting to three long GRBs with Fermi/LAT data:structured ejecta sweeping up a density-jump medium被引量:1
《Research in Astronomy and Astrophysics》2011年第9期1046-1066,共21页Si-Yi Feng Zi-Gao Dai 
supported by the National Natural Science Foundation of China (Grant Nos. 10873009 and 11033002);the National Basic Research Program of China (973 Program;No. 2007CB815404)
We present broadband (radio, optical, X-ray and GeV) fits to the afterglow light curves and spectra of three long-duration gamma-ray bursts (GRBs 080916C, 090902B, and 090926A) detected by the Gamma-Ray Burst Moni...
关键词:gamma-rays: bursts -- gamma-rays: theory 
A fast onboard star-extraction algorithm optimized for the SVOM Visible Telescope被引量:3
《Science China(Physics,Mechanics & Astronomy)》2010年第S1期51-55,共5页WANG TianZhou1,2,QIU YuLei1,CAI HongBo1 & DENG JingSong1 1 National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100012,China 2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China 
supported by the National Basic Research Program of China (Grant No. 2009CB8-24800);the National Natural Science Foundation of China (Grant Nos. 10878019 and 10673014)
The Space multi-band Variable Object Monitor(SVOM) is a proposed Chinese astronomical satellite,dedicated to the detection,localization and measurement of gamma-ray bursts(GRBs) on a cosmological scale.An efficient al...
关键词:GAMMA-RAY burst(GRBs) SVOM VT on board computation 
The red damping wing of Gunn-Peterson trough in the high redshift GRBs
《Science China(Physics,Mechanics & Astronomy)》2009年第9期1428-1433,共6页XU Zhou1,2 & WEI DaMing1,3 1 Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008, China 2 Graduate University of Chinese Academy of Sciences, Beijing 100012, China 3 Joint Center for Particle Nuclear Physics and Cosmology of Purple Mountain Observatory-Nanjing University, Nanjing 210008, China 
Supported by the National Natural Science Foundation of China (Grant Nos. 10673034 and 10621303);the National Basic Research Program of China (Grant No. 2007CB815404)
We calculate the red damping wing of Gunn-Peterson trough taking the evolution of the neutral fraction into consideration and take a clear look at the ionized region around the ionizing sources. We get the result that...
关键词:COSMOLOGY theory intergalactic medium gamma RAY BURST 
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