67 citations · 1k across the 55 of their papers we have counts for
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Relativistic quantum dynamics of vector bosons in an Aharonov-Bohm potential
Luis B. Castro, Edilberto O. Silva
The Aharonov-Bohm (AB) problem for vector bosons by the Duffin-Kemmer-Petiau (DKP) formalism is analyzed. Depending on the values of the spin projection, the relevant eigenvalue eq…
Relativistic quantum dynamics of neutral particle in external electric fields: An approach on effects of spin
F. S. Azevedo, Edilberto O. Silva, Luis B. Castro +2
The planar quantum dynamics of spin-1/2 neutral particle interacting with electrical fields is considered. A set of first order differential equations are obtained directly from th…
Symplectic Dirac Equation
R. G. G. Amorim, S. C. Ulhoa, Edilberto O. Silva
Symplectic unitary representations for the Poincaré group are studied. The formalism is based on the noncommutative structure of the star-product, and using group theory approach a…
2DEG on a cylindrical shell with a screw dislocation
Cleverson Filgueiras, Edilberto O. Silva
A two dimensional electron gas on a cylindrical surface with a screw dislocation is considered. More precisely, we investigate how both the geometry and the deformed potential due…
Quantum dynamics of a spin-1/2 charged particle in the presence of magnetic field with scalar and vector couplings
Luis B. Castro, Edilberto O. Silva
The quantum dynamics of a spin-1/2 charged particle in the presence of magnetic field is analyzed for the general case where scalar and vector couplings are considered. The energy…
Generation of geometrical phases and persistent spin currents in 1-dimensional rings by Lorentz-violating terms
R. Casana, M. M. Ferreira, V. E. Mouchrek-Santos +1
We have demonstrated that Lorentz-violating terms stemming from the fermion sector of the SME are able to generate geometrical phases on the wave function of electrons confined in…