Introduction to Gravitational Microlensing

Shude Mao

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arXiv · 0811.0441

Introduction to Gravitational Microlensing

Shude Mao

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Abstract

The basic concepts of gravitational microlensing are introduced. We start with the lens equation, and then derive the image positions and magnifications. The statistical quantities of optical depth and event rate are then described. We finish with a summary and a list of challenges and open questions. A problem set is given for students to practice.

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Shude Mao. 2008-11-04. Introduction to Gravitational Microlensing. https://arxiv.org/abs/0811.0441

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