云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(10621303)

国家自然科学基金(10621303): 作品数：14被引量：10H指数：2; 导出分析报告; 相关作者：范一中王瑜韦大明徐烨更多>>; 相关机构：中国科学院国家天文台中国科学院中国科学院研究生院南京大学更多>>; 相关期刊：《Science China(Physics,Mechanics & Astronomy)》《Science China Earth Sciences》《天文学进展》《天文学报》更多>>; 相关主题：ISMBURSTSGAMMA-RAYSGALAXIESSTARS更多>>; 相关领域：天文地球电子电信理学自动化与计算机技术更多>>

The global star formation law of galaxies revisited in the radio continuum被引量：1: 《Science China(Physics,Mechanics & Astronomy)》2012年第2期347-353,共7页LIU LiJie GAO Yu; supported by the National Natural Science Foundation of China (Grant Nos.10833006 and 10621303);the National Basic Research Program of China (Grant No.2007CB815406); We study the global star formation law, the relation between the gas and star formation rate （SFR） in a sample of 130 local galaxies with infrared （IR） luminosities spanning over three orders of magnitude （109-10...; 关键词：galaxies： evolation galaxies： ISM radio lines： galaxies stars： fromation

具平缓电子能谱的伽玛射线暴的解析光变曲线: 《天文学报》2011年第6期460-466,共7页王瑜范一中韦大明 COVINO Stefano; 国家自然科学基金项目(10621303,11073057);国家重点基础研究发展规划(2007CB815404,2009CB824800)资助;紫金山天文台特别资助; 在标准的伽玛暴余辉模型中,电子通过费米一级加速后形成单幂律能谱分布dn/dγe∝γe^(-p)(p≈2.3),但在某些伽玛暴事件中观测到了平缓的电子能谱分布(即p<2).在单幂律谱和分段幂律谱两种情况下,分别给出了具有平缓电子能谱的伽玛暴余辉...; 关键词：伽玛射线暴普通星际介质喷流和外流辐射机制非热

银河系旋臂结构和运动学的VLBI高精度探测: 《天文学进展》2011年第2期123-131,共9页徐烨; 国家自然科学基金(11073054;10733030);国家自然科学基金创新群体(10621303);973计划(2007CB815403); 直接测量恒星形成区的距离,从而确定银河系的旋臂结构以及银河系运动学的工作正在逐步展开。通过对恒星形感区脉泽的多历元VLBI观测,利用类星体和脉泽相位参考技术,精确地测定脉泽的位置、自行和视差。精确的距离能够确定旋臂的位置,从...; 关键词：银河系结构三角视差天体脉泽

C_2H, HC_3N and HNC observations in OMC-2/3: 《Research in Astronomy and Astrophysics》2011年第6期671-678,共8页Qiang Liu Ji Yang Yan Sun Ye Xu; supported by the National Natural Science Foundation of China (Grant Nos. 11003046, 11073054, 10733030 and 10621303);the National Basic Research Program of China (973 Program, Grant 2007CB815403); For the first time, the OMC-2/3 region was mapped in C2H （1–0）, HC3N （10–9） and HNC （1–0） lines. In general, the emissions from all the three molecular species reveal an extended filamentary structure. The di...; 关键词：ISM： abundances-ISM： individual （Orion Molecular Clouds）-ISM： molecules-stars： formation

Geochemistry and origin of tektites from Guilin of Guangxi,Guangdong and Hainan被引量：1: 《Science China Earth Sciences》2011年第3期349-358,共10页LIN Su GUAN YunBin HSU WeiBiao; supported by National Natural Science Foundation of China (Grant Nos. 40773046 and 10621303);Minor Planet Foundation of China; Six tektites from Guilin of Guangxi, Hainan, and Guangdong were analyzed for the abundances of major elements and 27 trace elements. All samples are splash-form tektites and have SiO2 contents ranging from 73.1wt% to ...; 关键词：TEKTITES southern China Australasian source rock Post-Archean sedimentary rock

Multiwavelength study of low-luminosity 6.7-GHz methanol masers: 《Research in Astronomy and Astrophysics》2011年第2期137-155,共19页Yuan-Wei Wu,Ye Xu and Ji Yang Purple Mountain Observatory,Chinese Academy of Sciences,Nanjing 210008,China; supported by National Natural Science Foundation of China (Grant Nos.11073054,10733030,10703010 and 10621303);the National Basic Research Program of China (2007CB815403);supported in part by the Key Laboratory for Radio Astronomy,CAS; We present results of 13CO（1-0）,C18O（1-0）,and HCO＋（1-0） map observations and N2H＋（1-0） single point observations directed towards a sample of nine low-luminosity 6.7-GHz masers.N2H ＋ line emission has been ...; 关键词：masers -- ISM： abundances -- ISM： molecules -- stars： formation

CO observation of SNR IC 443被引量：1: 《Science China(Physics,Mechanics & Astronomy)》2010年第7期1357-1369,共13页ZHANG ZhiYu GAO Yu WANG JunZhi; supported by the National Natural Science Foundation of China (Grant Nos. 10425313,10833006,and 10621303);the Chinese Academy of Sciences’ Hundred Talent Program, and the National Basic Research Program of China(Grant No. 2007CB815406); We present our 12CO and 13CO mapping observations of SNR IC 443 interacting with molecular clouds.It is the first largescale high-resolution 13CO mapping observation in the surrounding region.The morphologies of IC 44...; 关键词：supernova remnant shock molecular clouds molecular spectrum IC 443

Comparative study of the relationships between CO isotopic luminosities and infrared luminosity for the Galactic dense cores: 《Science China(Physics,Mechanics & Astronomy)》2010年第6期1169-1178,共10页SUN Yan & GAO Yu Purple Mountain Observatory,Chinese Academy of Sciences,Nanjing 210008,China; was supported by the National Natural Science Foundation of China (Grant Nos. 10425313,10833006,and 10621303);Chinese Academy of Sciences Hundred Talents Program;the National BasicResearch Program of China (Grant No. 2007CB815406); Combining the 12CO(1-0),13CO(1-0),and C18O(1-0) data with IRAS four band data,we here estimate the physical parameters such as size,viral mass,and CO J=1-0 isotopic and infrared luminosities for 29 dense molecular clo...; 关键词：ISM molecular CLOUDS radio lines star formation

Magnetic energy injection in GRB 080913被引量：2: 《Science China(Physics,Mechanics & Astronomy)》2010年第S1期262-264,共3页LIU XueWen,WU XueFeng & LU Tan Purple Mountain Observatory,Chinese Academy of Sciences,Nanjing 210008,China; supported by the National Basic Research Program of China (Grant No. 2009CB824800);the National Natural Science Foundation of China (Grant Nos. 10473023, 10503012, 10621303, and 10633040);the Special Foundation for the Authors of National Excellent Doctoral Dissertations of China by Chinese Academy of Sciences,and the NASA Grant (Grant No. NNX08AL40G); GRB 080913,with a spectroscopically determined redshift of z=6.7,was the record holder for being the most remote stellar object before the discovery of the recent gamma-ray burst GRB 090423,whose redshift is about 8.2...; 关键词：gamma-rays:bursts OUTFLOW BLACK HOLE

Chandra archival study of (U)LIRGs with a double nucleus:binary AGNs?: 《Research in Astronomy and Astrophysics》2010年第4期309-328,共20页Jing-Bo Wang Yu Gao; supported by the National Natural Science Foundation of China(Distinguished Young Scholars,Grant Nos.10425313,10833006 and 10621303);Chinese Academy of Sciences’Hundred Talent Program;973 project of the Ministry of Science and Technology of China(GrantNo.2007CB815406); We present our initial results from a study of 14 （U）LIRGs with a doublenucleus （z 〈0.15） and an AGN signature in the Chandra archive.The goals of our study are to search for more possible cases of binary AGNs an...; 关键词：GALAXIES active-galaxies nuclei-infrared galaxies-X-ray galaxies-galaxies individuals(Mrk 266 NGC 7592 IRAS 14348-1447 IRAS 08572+3915 Ⅱ Zw 035)

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