Work

Three-dimensional Lorentz-violating action

Year: 2014

Type: article

Abstract: We demonstrate the generation of the three-dimensional Chern-Simons--like Lorentz-breaking ``mixed'' quadratic action via an appropriate Lorentz-breaking coupling of vector and scalar fields to the spinor field and study some features of the scalar QED with such a term. We show that the same term emerges through a nonperturbative method, namely the Julia-Toulouse approach of condensation of charges and defects.

Source: Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields

DOI: 10.1103/physrevd.89.065030

Authors: J. R. Nascimento, A. Yu. Petrov, C. Wotzasek, C. A. D. Zarro

Institutions: Universidade Federal da Paraíba, Universidade Federal do Rio de Janeiro

Language: English

Topic: Noncommutative and Quantum Gravity Theories

Subfield: Statistical and Nonlinear Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W1984182091

FWCI: 1.084

Cites: 34

Cited by: 16

Related to: 10