name:闫震
sex:男
shrz:
channel:专家人才库
pic:http://sourcedb.shao.cas.cn/zw/zjrck/201604/P020****.jpg
url:http://sourcedb.shao.cas.cn/zw/zjrck/201604/t**_**.json
xklb:天体物理
xl:博士研究生
dh:
zc:副研究员
zw:
yzbm:200030
dzyj:zyan@shao.ac.cn
txdz:上海市南丹路80号
grwy:
grjj:　 1984<\/span>年12<\/span>月生，籍贯河南，硕士生导师。上海天文台“星系和宇宙学研究中心”副研究员。2006<\/span>年于湘潭大学获理学学士，2011<\/span>年于上海天文台获理学博士学位，之后在上海天文台高能观测天体物理团组从事研究工作。<\/span><\/p>　 主要研究领域X<\/span>射线双星的多波段观测和吸积物理：<\/span><\/p> <\/span>X<\/span>射线双星的辐射覆盖从射电，红外，光学，紫外到X<\/span>射线甚至到伽马射线, <\/span>而且不同波段的辐射来自双星系统中不同的成分（如吸积盘，喷流，伴星等）, <\/span>因此研究X<\/span>射线双星的多波段辐射是研究吸积和喷流过程的重要手段。而X<\/span>射线双星暂现源的光度能够在几个月的观测时标内变化幅度达到几个量级，意味着我们可以在同一个源中在很大的参数动态范围内研究吸积和喷流的物理，这对于限制吸积和喷流理论有着不可比拟的重要性。<\/span>
hjjry:
dblz:　“X-ray outbursts of ESO 243-49 HLX-1: comparison with Galactic low-mass X-ray binary transients<\/span>”, Yan, Zhen and Zhang, Wenda and Soria, Roberto and Altamirano, Diego and Yu, Wenfei; 2015, ApJ, <\/span>811,23<\/span><\/span><\/p>　“X-RAY OUTBURSTS OF LOW-MASS X-RAY BINARY TRANSIENTS IN THE RXTE ERA<\/span>”, Yan, Zhen and Yu, Wenfei,2015,ApJ,805<\/span>，876. <\/span><\/span><\/span><\/p>　“An ultraviolet flux drop preceding the X-ray hard-to-soft state transition during the 2010 outburst of GX 339-4”, Yan, Zhen and Yu, Wenfei, MNRAS, 427, L11, 2012<\/span><\/p>　“Spectral states and state preference of galactic X-ray binaries”, Yan, Zhen and Yu, Wenfei, Science in China G: Physics and Astronomy, 53, 147-149, 2010<\/span> <\/span><\/p>　“非稳态吸积主导 X <\/span>射线双星从硬态到软态的态跃迁”, <\/span>闫震,<\/span>天文学进展,<\/span>第 30 <\/span>卷,<\/span>第 3 <\/span>期,316, 2012<\/span><\/span><\/p>　“State Transitions in Bright Galactic X-ray Binaries: Luminosities Span by Two Orders of Magnitude”, Yu, Wenfei and Yan, Zhen, ApJ, 701, 1940-1957, 2009<\/span><\/p>　“Early Phase Detection and Coverage of Extragalactic and Galactic Black Hole X-ray Transients with SKA”, Yu, W. and Zhang, H. and Yan, Z. and Zhang, W.,2015, AASKA14, 66<\/span><\/p>　“RXTE\/ASM and Swift\/BAT observations of spectral transitions in bright X-ray binaries in 2005-2010<\/span>”, Tang, Jing and Yu, Wenfei and Yan, Zhen, Research in Astronomy and Astrophysics, 11, 434-444, 2011<\/span>，<\/span><\/p>　“On the relation of hard X-ray peak flux and outburst waiting time in the black hole transient GX 339-4<\/span>”, Wu, Yuxiang and Yu, Wenfei and Yan, Zhen and Sun, Li and Li, Tipei, A&A, 512, A32+, 2010<\/span><\/span><\/p>　“Optical observations of Scorpius X-1 in 2008: Evidence of rapid variability”,<\/span> <\/span>Cao, Xiaofeng and Yu, Wenfei and Yan, Zhen and Sun, Li, <\/span>Science in China G: Physics and Astronomy, 53, 143-146, 2010<\/span><\/p>
cdkyxmqk:
yjfx:高能观测天体物理<\/span>
xmen:
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dblz_en:
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