18 citations · 18 across the 3 of their papers we have counts for
5 papers · 1 filter
Magnetic Moment Generation from non-minimal couplings in a scenario with Lorentz-Symmetry Violation
H. Belich, L. P. Colatto, T. Costa-Soares +2
This paper deals with situations that illustrate how the violation of Lorentz symmetry in the gauge sector may contribute to magnetic moment generation of massive neutral particles…
N=1 Supersymetric Quantum Mechanics in a Scenario with Lorentz-Symmetry Violation
H. Belich, T. Costa-Soares, J. A. Helayel-Neto +2
We show in this paper that the dynamics of a non-relativistic particle with spin, coupled to an external electromagnetic field and to a background that breaks Lorentz symmetry, is…
Lorentz-violating corrections on the hydrogen spectrum induced by a non-minimal coupling
H. Belich, T. Costa-Soares, M. M. Ferreira +2
The influence of a Lorentz-violating fixed background on fermions is considered by means of a torsion-free non-minimal coupling. The non-relativistic regime is assessed and the Lor…
A Comment on the Topological Phase for Anti-Particles in a Lorentz-violating environment
H. Belich, T. Costa-Soares, M. M. Ferreira +2
Recently, a scheme to analyse topological phases in Quantum Mechanics by means of the non-relativistic limit of fermions non-minimally coupled to a Lorentz-breaking background has…
Lorentz-symmetry Violation and Electrically Charged Vortices in the Planar Regime
H. Belich, T. Costa-Soares, M. M. Ferreira +2
We start from a Lorentz non-invariant Abelian-Higgs model in 1+3 dimensions, and carry out its dimensional reduction to . The planar model resulting thereof is composed by a…