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Vector Goldstone Boson and Lorentz Invariance

Ling-Fong Li
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Abstract

Spontanous symmetry breaking usually gives spin 0 Goldstone bosons for the case of internal symmetries and spin 1/2 fermions for the supersymmetry. The spontaneous breaking of higher dimensional Lorentz symmetry can give vector Goldstone boson in 4-dimension.

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Ling-Fong Li. 2005-02-01. Vector Goldstone Boson and Lorentz Invariance. https://arxiv.org/abs/hep-ph/0502011

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