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arXiv · 1712.07803

Spontaneous Breaking of (2+1)-dimensional Lorentz Symmetry by an antisymmetric tensor

Jia-Hui Huang·Guang-Zhou Guo·Hao-Yu Xie·Qi-Shan Liu·Fang-Qing Deng
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Abstract

One kind of spontaneous (2+1)-dimensional Lorentz symmetry breaking is discussed. The symmetry breaking pattern is $SO(2,1)\rightarrow SO(1,1)$. Using the coset construction formalism, we derive the Goldstone covariant derivative and the associated covariant gauge field. Finally, the two-derivative low-energy effective action of the Nambu-Goldstone bosons is obtained.

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Jia-Hui Huang, Guang-Zhou Guo, Hao-Yu Xie, Qi-Shan Liu, Fang-Qing Deng. 2017-12-21. Spontaneous Breaking of (2+1)-dimensional Lorentz Symmetry by an antisymmetric tensor. https://doi.org/10.1142/s0217732318500074

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