92 citations · 490 across the 15 of their papers we have counts for
Showing 2014Show all
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astro-ph.GA2014★ 13 cited
The velocity distribution in the solar neighbourhood from the LAMOST pilot survey
Qiran Xia, Chao Liu, Yan Xu +5
We use about 15,000 F/G nearby dwarf stars selected from the LAMOST pilot survey to map the U-V velocity distribution in the solar neighbourhood. An extreme deconvolution algorithm…
astro-ph.GA2014★ 67 cited
The binarity of Milky Way F,G,K stars as a function of effective temperature and metallicity
Shuang Gao, Chao Liu, Xiaobin Zhang +3
We estimate the fraction of F,G,K stars with close binary companions by analysing multi-epoch stellar spectra from SDSS and LAMOST for radial velocity (RV) variations. We employ a…
astro-ph.GA2014★ 92 cited
The K giant stars from the LAMOST survey data I: identification, metallicity, and distance
Chao Liu, Li-Cai Deng, Jeffrey L. Carlin +10
We present a support vector machine classifier to identify the K giant stars from the LAMOST survey directly using their spectral line features. The completeness of the identificat…