Aspects of semilocal BPS vortex in systems with Lorentz symmetry breaking

C. H. Coronado Villalobos; J. M. Hoff da Silva; M. B. Hott; H. Belich

doi:10.1140/epjc/s10052-014-2799-1

EPJ

Aspects of semilocal BPS vortex in systems with Lorentz symmetry breaking

C. H. Coronado Villalobos¹, J. M. Hoff da Silva¹, M. B. Hott¹ and H. Belich²^*

¹ Departamento de Física e Química, UNESP, Univ Estadual Paulista, Av. Dr. Ariberto Pereira da Cunha, 333, Guaratinguetá, SP, Brazil
² Departamento de Física e Química, Universidade Federal do Espí rito Santo (UFES), Av. Fernando Ferrari, 514, Vitória, ES, 29060-900, Brazil

Received: 30 November 2013
Accepted: 25 February 2014
Published online: 11 March 2014

Abstract

The existence is shown of a static self-dual semilocal vortex configuration for the Maxwell–Higgs system with a Lorentz-violating CPT-even term. The dependence of the vorticity upper limit on the Lorentz-symmetry-breaking term is also investigated.