Kink properties in Lorentz-violating scalar field theory

Reza Moazzemi, Mohammad Mehdi Ettefaghi, Amirhosein Mojavezi

We consider topological defects for the $\lambda {\varphi }^4$ theory in (1+1) dimensions with a Lorentz-violating background. It has been shown, by M. Barreto et al. (2006) \cite{barreto2006defec…