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Generic composition of boosts: an elementary derivation of the Wigner rotation

Rafael Ferraro·Marc Thibeault
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Abstract

Because of its apparent complexity, the discussion of Wigner rotation is usually reduced to the study of Thomas precession, which is too specific a case to allow a deep understanding of boost composition. However, by simple arguments and linear algebra, the result for the Wigner rotation is obtained straightforwardly, leading to a formula written in a manageable form, The result is exemplified in the context of the aberration of light.

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Rafael Ferraro, Marc Thibeault. 2002-11-05. Generic composition of boosts: an elementary derivation of the Wigner rotation. https://arxiv.org/abs/physics/0211022

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