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[期刊论文] 作者:Jing-Kun Zhao Gang Zhao Yu-Qin, 来源:中国天文和天体物理学报:英文版 年份:2006
It is well known that normalization, radial velocity correction and equivalent-width measurement of high-resolution stellar spectra are time-consuming work....
[期刊论文] 作者:Jing-Kun Zhao,Gang Zhao,Yu-Qin, 来源:天文和天体物理学研究:英文版 年份:2015
我们有与 WISE, 2MASS 和 PPMXL 一起的 LAMOST DR2 编目的跨 matched 并且获得了 64 819 FGK metal-poordwarfs 的一件样品与[Fe/H ]< 0.7,在从阳光和可靠 kinematics (空间速...
[期刊论文] 作者:Gang Zhao,Yu-Qin Chen,Jian-Ron, 来源:中国天文和天体物理学报:英文版 年份:2006
A project of a spectroscopic survey of Galactic structure and evolution with a Large sky Area Multi-Object fiber Spectroscopic Telescope (LAMOST) is present...
[期刊论文] 作者:Gang Zhao,Yu-Qin Chen,Hong-Mei, 来源:天体物理学报 年份:2004
We present the equivalent widths of 15 extrasolar-planet host stars.These data were based on the high-resolution, high signal-to-noise ratio spectra obtained wi...
[期刊论文] 作者:Jing-Kun Zhao,Gang Zhao,Yu-Qin, 来源:中国天文和天体物理学报(英文版) 年份:2004
It is well known that normalization, radial velocity correction and equivalent-width measurement of high-resolution stellar spectra are time-consuming work. In...
[期刊论文] 作者:Jing-Kun Zhao,Gang Zhao,Yu-Qin, 来源:天文和天体物理学研究 年份:2004
Based on a high resolution and high signal-to-noise ratio (S/N) spectral analysis of 90 solar-type stars, we have established several new metaUicity calibration...
[期刊论文] 作者:Shu Liu,Gang Zhao,Yu-Qin Chen,, 来源:天文和天体物理学研究:英文版 年份:2013
We present stellar parameters and abundances of 15 elements(Na,Mg,Al,Si,Ca,Sc,Ti,V,Cr,Mn,Fe,Ni,Cu,Y and Ba)for 23 field RR Lyrae variables based on high-resolut...
[期刊论文] 作者:Xiang Li,Gang Zhao,Yu-Qin Chen, 来源:天文和天体物理学研究:英文版 年份:2014
强烈提高 Mg 的星与[Mg/Fe ]> 1.0 显示出古怪丰富模式并且因此具有为我们星的形成和星系的化学进化的理解的大兴趣。为强烈提高 Mg 的星的系统的搜索基于低分辨率(R 2000 )...
[会议论文] 作者:Wu Xiao-lin,Zhu Rui,Li Bin,Tao Hong,Zhao Yu-qin,Ma Ke-Zhong,Zhang Min,Liu Wen-Wei,Sihen Qing-Shan, 来源:The 22nd Great Wall International Congress of Cardiology Asi 年份:2011
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