Perturbative analysis in planetary gravitational lensing
天体物理学
2011-05-23 v1
摘要
The traditional perturbative method is applied to the case of gravitational lensing of planetary systems. A complete and detailed description of the structure of caustics for a system with an arbitrary number of planets can be obtained. I have also found precise analytical expressions for microlensing light curves perturbed by the presence of planets.
引用
@article{arxiv.astro-ph/9904297,
title = {Perturbative analysis in planetary gravitational lensing},
author = {V. Bozza},
journal= {arXiv preprint arXiv:astro-ph/9904297},
year = {2011}
}
备注
16 pages, to appear on A&A