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(11233004)

国家自然科学基金(11233004): 作品数：17被引量：19H指数：2; 导出分析报告; 相关作者：赵刚崔子嘉朱宗宏更多>>; 相关机构：中国科学院国家天文台中国科学院大学北京师范大学更多>>; 相关期刊：《High Power Laser Science and Engineering》《天文学进展》《Science China(Physics,Mechanics & Astronomy)》《Research in Astronomy and Astrophysics》更多>>; 相关主题：LAMOSTSTARSABUNDANCESMETHODSGALAXY更多>>; 相关领域：天文地球机械工程自动化与计算机技术政治法律更多>>

The local properties of supernova explosions and their host galaxies被引量：2: 《Research in Astronomy and Astrophysics》2019年第8期151-170,共20页Li Zhou Yan-Chun Liang Jun-Qiang Ge Xu Shao Xiao-Yan Chen Li-Cai Deng; supported by the National Natural Science Foundation of China (Grant Nos. 11733006, 11273026, 11233004 and U1631105); We aim to understand the properties at the locations of supernova(SN) explosions in their host galaxies and compare with the global properties of these host galaxies. We use the integral field spectrograph(IFS) of Map...; 关键词：galaxies:abundances galaxies:general galaxies:stellar content supernovae:general techniques:spectroscopic

不同层次天体的质光比研究进展: 《天文学进展》2018年第2期81-100,共20页钟泽昊赵刚; 国家自然科学基金(11390371,11233004); 利用天体的质光比和测光信息可以得到不同层次天体的质量信息,利用恒星的质光关系可以计算单星的质量。星团和星系的表面亮度分布反映其质量分布,因此可以通过研究质光比来了解星团和星系的动力学演化。由于星系中存在大量暗物质,因此,...; 关键词：质光关系质光比星团星系群星系团

Physical parameter estimation with MCMC from observations of Vela X-1: 《High Power Laser Science and Engineering》2018年第2期202-212,共11页Lan Zhang Feilu Wang Xiangxiang Xue Dawei Yuan Huigang Wei Gang Zhao; supported by the Science Challenge Project(No.TZ2016005);the National Natural Science Foundation of China(NSFC)(Nos.11573040,11773033,11390371/2,and 11233004);support from the Recruitment Program of Global Youth Experts of China; We present a parameter estimate for continua, and He-like triplets of the high resolution X-ray spectra with a Bayesian inference and a Markov Chain Monte Carlo(MCMC) tool. The method is applied for Vela X-1 with thre...; 关键词：data analysis satellite lines X-ray spectra

New open cluster candidates discovered in the XSTPS-GAC survey: 《Research in Astronomy and Astrophysics》2018年第3期77-90,共14页Jin-Cheng Guo Hua-Wei Zhang Hui-Hua Zhang Xiao-Wei Liu Hai-Bo Yuan Yang Huang Song Wang Li Chen Hai-Bin Zhao Ji-Feng Liu Bing-Qiu Chen Mao-Sheng Xiang Zhi-Jia Tian Zhi-Ying Huo Chun Wang; supported by the National Natural Science Foundation of China (NSFC,Grant Nos.11473001,11233004,11078006,11633009 and 11273067);the Minor Planet Foundation of Purple Mountain Observatory;supported by the National Key Basic Research Program of China (2014CB845700);the China Postdoctoral Science Foundation (Grant No.2017M610695);supported by Special Funding for Advanced Users,budgeted and administrated by the Center for Astronomical Mega-Science,Chinese Academy of Sciences; The Xuyi Schmidt Telescope Photometric Survey of the Galactic Anti-center（XSTPS-GAC）is a photometric sky survey that covers nearly 6000 deg^2 towards the Galactic Anti-center（GAC） in the g,r,i bands. Half of its s...; 关键词：open clusters and associations general - Galaxy structure - methods data analysis

A catalog of early-type emission-line stars and Hα line profiles from LAMOST DR2被引量：1: 《Research in Astronomy and Astrophysics》2016年第9期39-50,共12页Wen Hou A-Li Luo Jing-Yao Hu Hai-Feng Yang Chang-De Du Chao Liu Chien-De Lee Chien-Cheng Lin Yue-Fei Wang Yong Zhang Zi-Huang Cao Yong-Hui Hou; supported by the National Key Basic Research Program of China (Grant No. 2014CB845700);the National Natural Science Foundation of China (Grant Nos. 11390371 and 11233004);The Guo Shou Jing Telescope (the Large Sky Area Multi-Object Fiber Spectroscopic Telescope, LAMOST) is a National Major Scientific Project built by the Chinese Academy of Sciences. Funding for the project has been provided by the National Development and Reform Commission; We present a catalog including 11 204 spectra of 10436 early-type emission-line stars from LAMOST DR2, among which 9752 early-type emission-line spectra are newly discovered. For these early- type emissionqine stars, ...; 关键词：STARS early-type - stars emission-line Be -- stars pre-main sequence -- binaries close

Validation of LAMOST stellar parameters with the PASTEL catalog被引量：2: 《Research in Astronomy and Astrophysics》2015年第12期2204-2212,共9页Hua Gao Hua-Wei Zhang Mao-Sheng Xiang Yang Huang Xiao-Wei Liu A-Li Luo Hao-Tong Zhang Yue Wu Yong Zhang Guang-Wei Li Bing Du; supported by the National Key Basic Research Program of China (NKBRP) 2014CB845700;supported by National Natural Science Foundation of China (Grant Nos.11473001 and 11233004); The Large Sky Area Multi-Object Fiber Spectroscopic Telescope （LAMOST） published its first data release （DR1） in 2013, which is currently the largest dataset of stellar spectra in the world. We combine the PASTEL ...; 关键词：stars： fundamental parameters -- astronomical data bases： catalogs --astronomical data bases： surveys

Identifying Carbon stars from the LAMOST pilot survey with the efficient manifold ranking algorithm被引量：1: 《Research in Astronomy and Astrophysics》2015年第10期1671-1694,共24页Jian-Min Si Yin-Bi Li A-Li Luo Liang-Ping Tu Zhi-Xin Shi Jian-Nan Zhang Peng Wei Gang Zhao Yi-Hong Wu Fu-Chao Wu Yong-Heng Zhao; funded by the National Natural Science Foundation of China(Grant Nos.11390371,11303036,11390374,11233004 and 61202315);The Guo Shou Jing Telescope(the Large Sky Area Multi-Object Fiber Spectroscopic Telescope,LAMOST) is a National Major Scientific Project built by the Chinese Academy of Sciences;Funding for the project has been provided by the National Development and Reform Commission;Funding for SDSS-Ⅲ has been provided by the Alfred P.Sloan Foundation;the Participating Institutions;the National Science Foundation;the U.S.Department of Energy Office of Science;funded by NASA;NSF; Carbon stars are excellent kinematic tracers of galaxies and can serve as a viable standard candle, so it is worthwhile to automatically search for them in a large amount of spectra. In this paper, we apply the effici...; 关键词：methods： data analysis -- methods： statistical -- stars： carbon -- binaries-- stars： variables

Discovery of a strongly r-process enhanced extremely metal-poor star LAMOST J110901.22+075441.8被引量：2: 《Research in Astronomy and Astrophysics》2015年第8期1264-1274,共11页Hai-Ning Li Wako Aoki Satoshi Honda Gang Zhao Norbert Christlieb Takuma Suda; the paper.H.N.L.and G.Z.acknowledge supports by the National Natural Science Foundation of China (Grant Nos.11103030, 11233004 and 11390371);W.A.and T.S.are supported by the JSPS Grant-in-Aid for Scientific Research (S: 23224004);S.H.is supported by the JSPS Grant-in-Aid for Scientific Research (c:26400231);N.C.acknowledges support from Sonderforschungsbereich 881 "The Milky Way System" (subproject A4) of the German Research Foundation (DFG); We report the discovery of an extremely metal-poor（EMP） giant,LAMOST J110901.22＋075441.8, which exhibits a large excess of r-process elements with [Eu/Fe] ～＋1.16. The star is one of the newly discovered EMP star...; 关键词：star： abundances—stars： PopulationⅡ— nucleosynthesis

A search for Mg-poor stars using LAMOST survey data被引量：2: 《Research in Astronomy and Astrophysics》2015年第8期1275-1281,共7页Qian-Fan Xing Gang Zhao Yong Zhang Yong-Hui Hou Yue-Fei Wang Yue Wu; supported by the National Natural Science Foundation of China (Grant Nos. 11390371, 11233004, 11303040 and U1431106); Most Galactic metal-poor stars exhibit enhanced α-abundances（e.g.[Mg/Fe] ～＋0.4） according to previous studies of stellar chemical compositions.However, a handful of metal-poor stars with large deficiencies in Mg...; 关键词：methods： data analysis—stars： abundance—stars： atmospheres

CaII H&K emission distribution of ～120000 F,G and K stars in LAMOST DR1: 《Research in Astronomy and Astrophysics》2015年第8期1282-1293,共12页Jing-Kun Zhao Terry D.Oswalt Yu-Qin Chen Jian-Rong Shi Ke-Feng Tan Xiang-Song Fang Gang Zhao Ming Yang Yong Zhang Yong-Hui Hou Yue-Fei Wang; supported by the National Key Basic Research Program of China (973 program, 2014CB845701 and 2014CB845703);the National Natural Science Foundation of China (Grant Nos. U1431106, 11390371, 11233004, 11222326, 11150110135 and 11103034);Support from the US National Science Foundation (AST-1358787) to Embry-Riddle Aeronautical University; We present chromospheric activity index SHK measurements for 119 995 F, G and K stars with high signal-to-noise ratio（S/N 〉 80） spectra, extracted from LAMOST DR1 in SDSS g band. The index δS for each of these sta...; 关键词：stars： activity

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