paper

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

arXiv:1712.07803 · doi:10.1142/S0217732318500074

Abstract

One kind of spontaneous (2+1)-dimensional Lorentz symmetry breaking is discussed. The symmetry breaking pattern is . 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.

11 pages

References in corpus (5)