101 citations · 254 across the 8 of their papers we have counts for
8 papers
Effects of quantum deformation on the spin-1/2 Aharonov-Bohm problem
F. M. Andrade, E. O. Silva
In this letter we study the Aharonov-Bohm problem for a spin-1/2 particle in the quantum deformed framework generated by the -Poincaré-Hopf algebra. We consider the nonrelativis…
Quantum harmonic oscillator for dipoles
Cleverson Filgueiras, D. Cogollo, E. O. Silva
In this work we investigate which radial field configuration yields bound states for neutral particles showing non-zero magnetic and electric dipole moments. The main result is tha…
Relativistic Landau-Aharonov-Casher quantization based on the Lorentz symmetry violation background
K. Bakke, H. Belich, E. O. Silva
Based on the discussions about the Aharonov-Casher effect in the Lorentz symmetry violation background, we show that the analogue of the relativistic Landau quantization in the Aha…
Aharonov-Bohm-Casher Problem with a nonminimal Lorentz-violating coupling
H. Belich, E. O. Silva, M. M. Ferreira +1
The Aharonov-Bohm-Casher problem is examined for a charged particle describing a circular path in presence of a Lorentz-violating background nonminimally coupled to a spinor and a…
On the superfield effective potential in three dimensions
A. F. Ferrari, M. Gomes, A. C. Lehum +4
We develop the superfield approach to the effective potential in three dimensions and calculate the one-loop and two-loop kählerian effective potential in commutative and noncommut…
On the noncommutative fields method in the three-dimensional Yang-Mills theory
J. R. Nascimento, A. Yu. Petrov, E. O. Silva
We apply the noncommutative fields method to the three-dimensional non-Abelian gauge theory. We find that, first, implementing the noncommutativity between the canonical momenta im…