7 citations · 16 across the 4 of their papers we have counts for
4 papers
Orbital Dynamics with the Gravitational Perturbation due to a Disk
Tao Liu, Xue-Qing Xu, Xin-Hao Liao
The secular behavior of an orbit under the gravitational perturbation due to a two-dimensional uniform disk is studied in this paper, through analytical and numerical approaches. W…
The adjustment-stabilization method for constrained systems
Wen-biao Han, Xin-hao Liao
For constrained system which has several independent first integrals, we give a new stabilization method which named adjustment-stabilization method. It can stabilize all known con…
The Bar-enhanced Star-formation Activities in Spiral Galaxies
J. H. Huang, Q. S. Gu, H. J. Su +3
We use the ratio and the IRAS color index S/S (both widely used as indices of relative star formation rates in galaxies) to analyse subsets (c…
Gasdynamics in NGC 4736
Q. -S. Gu, X. -H. Liao, J. -H. Huang +2
New test-particle simulations have been performed to study the secular evolution of the gaseous distribution in NGC 4736. We find that the distribution of gas clouds can be underst…