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arXiv · 1009.1104

Invisibility in billiards

Alexander Plakhov·Vera Roshchina
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Abstract

The question of invisibility for bodies with mirror surface is studied in the framework of geometrical optics. We construct bodies that are invisible/have zero resistance in two mutually orthogonal directions, and prove that there do not exist bodies which are invisible/have zero resistance in all possible directions of incidence.

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Alexander Plakhov, Vera Roshchina. 2010-09-06. Invisibility in billiards. https://doi.org/10.1088/0951-7715%2F24%2F3%2F007

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