21 citations · 26 across the 3 of their papers we have counts for
3 papers
astro-ph.EP2020
A new correction method for quasi-Keplerian orbits
Yue Chen, Da-Zhu Ma, Fang Xia
A pure two-body problem has seven integrals including the Kepler energy, the Laplace vector, and the angular momentum vector. However, only five of them are independent. When the f…
astro-ph.SR2015★ 5 cited
A first-order dynamical model of hierarchical triple stars and its application
Xingbo Xu, Fang Xia, Yanning Fu
For most hierarchical triple stars, the classical double two-body model of zeroth-order cannot describe the motions of the components under the current observational accuracy. In t…
astro-ph2007★ 21 cited
The Empirical Mass-Luminosity Relation for Low Mass Stars
Fang Xia, Shulin Ren, Yanning Fu
This work is devoted to improving empirical mass-luminosity relations and mass-metallicity-luminosity relation for low mass stars. For these stars, observational data in the mass-l…