Self-dual solitons in a $CPT$-odd and Lorentz-violating gauged $O(3)$ sigma model

R. Casana, C. F. Farias, M. M. Ferreira +1

We have performed a complete study of self-dual configurations in a $CPT$-odd and Lorentz-violating gauged $O(3)$ nonlinear sigma model. We have consistently implemented the Bogomo…