红外暗云中氨分子的甚大阵观测(一):柱密度和温度结构
标题:Very Large Array Observations of Ammonia in Infrared-dark Clouds I: Column Density and Temperature Structure 作者:Sarah E. Ragan, Edwin A. Bergin, David Wilner 论文索引:arXiv:1105.4182v1 编辑供稿:吕行(南京大学) 背景介绍 什么是红外暗云
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标题:Very Large Array Observations of Ammonia in Infrared-dark Clouds I: Column Density and Temperature Structure 作者:Sarah E. Ragan, Edwin A. Bergin, David Wilner 论文索引:arXiv:1105.4182v1 编辑供稿:吕行(南京大学) 背景介绍 什么是红外暗云
标题:CO (2-1) Line Emission in Redshift 6 Quasar Host Galaxies 作者:Ran Wang, Jeff Wagg, Chris L. Carilli, Fabian Walter, Dominik. A. Riechers, Chris Willott, Frank Bertoldi, Alain Omont, Alexandre Beelen,… Continue reading "对于高红移类星体的CO(J=2->J=1)发射线的观测"
标题:The art of science: interview with Professor John Archibald Wheeler 作者:Jiři Bičák 论文索引:arXiv:1105.4532v1 [physics.hist-ph] John Wheeler于1976年在华沙参加会议期间,曾接受时任Czechoslovak Journal of Physics A编辑的作者的采访,本文就是这次采访的记录。在采访中Wheeler侃侃而谈,纵论科学问题、教育问题和往年逸事,兹摘录一二,以此表达对一代大师的怀念。 1 Wheeler如何转向相对论方向研究的 You could say why should one get… Continue reading "Wheeler访谈摘录"
(因为工作的关系,最近在有意识的补充一些射电观测,尤其是HI观测的知识;这篇工作刚好介绍了一个非常有意思的题目,而且是把恒星形成历史与HI分布,性质联系起来的工作,很对我的胃口,拿来和大家分享一下) 标题:The Formation of Kiloparsec-Scale HI Holes in Dwarf Galaxies 作者:Steven R. Warren, Daniel R. Weisz, Evan D. Skillman, John M. Cannon, Julianne J. Dalcanton, Andrew E. Dolphin, Robert C.… Continue reading "矮星系HI介质中的空洞"
标题:Fast, large volume, GPU enabled simulations for the Lyα forest: power spectrum forecasts for baryon acoustic oscillation experiments 作者:Bradley Greig, James S. Bolton, & J. Stuart B. Wyithe 论文索引:astro-ph:1105.4747 编辑供稿:侯磊(中国科学技术大学)