Search Results - "O. Silva, Edilberto"

Scattering and bound states for the Hulthén potential in a cosmic string background by Hosseinpour, Mansoureh, Andrade, Fabiano M., Silva, Edilberto O., Hassanabadi, Hassan

“…In this work we study the Dirac equation with vector and scalar potentials in the spacetime generated by a cosmic string. Using an approximation for the…”
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On the 2D Dirac oscillator in the presence of vector and scalar potentials in the cosmic string spacetime in the context of spin and pseudospin symmetries by Lima, Daniel F., Andrade, Fabiano M., Castro, Luis B., Filgueiras, Cleverson, Silva, Edilberto O.

“…The Dirac equation with both scalar and vector couplings describing the dynamics of a two-dimensional Dirac oscillator in the cosmic string spacetime is…”
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Tripartite Entanglement: Foundations and Applications by M. Cunha, Márcio, Fonseca, Alejandro, O. Silva, Edilberto

“…We review some current ideas of tripartite entanglement. In particular, we consider the case representing the next level of complexity beyond the simplest…”
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Modification of Landau Levels in a 2D Ring Due to Rotation Effects and Edge States by Pereira, Luís Fernando C., Silva, Edilberto O.

“…The properties of a 2D quantum ring under rotating and external magnetic field effects are investigated. The Landau levels and their inertial effects on them…”
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Approximate Analytical Solutions of the Schrödinger Equation with Hulthén Potential in the Global Monopole Spacetime by Alves, Saulo S., Cunha, Márcio M., Hassanabadi, Hassan, Silva, Edilberto O.

“…In this paper, we studied the nonrelativistic quantum mechanics of an electron in a spacetime containing a topological defect. We also considered that the…”
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Relativistic Quantum Motion of an Electron in Spinning Cosmic String Spacetime in the Presence of Uniform Magnetic Field and Aharonov-Bohm Potential by Cunha, Márcio M., Silva, Edilberto O.

“…In this manuscript, we study the relativistic quantum mechanics of an electron in external fields in the spinning cosmic string spacetime. We obtain the Dirac…”
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Solution of the κ-Deformed Dirac Equation with Vector and Scalar Interactions in the Context of Spin and Pseudospin Symmetries by Farias, Claudio F., Silva, Edilberto O.

“…The deformed Dirac equation invariant under the κ-Poincaré-Hopf quantum algebra in the context of minimal and scalar couplings under spin and pseudospin…”
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Erratum to: Scattering and bound states for the Hulthén potential in a cosmic string background by Hosseinpour, Mansoureh, Andrade, Fabiano M., Silva, Edilberto O., Hassanabadi, Hassan

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Self-Adjoint Extension Approach to Motion of Spin-1/2 Particle in the Presence of External Magnetic Fields in the Spinning Cosmic String Spacetime by M. Cunha, Márcio, O. Silva, Edilberto

“…In this work, we study the relativistic quantum motion of an electron in the presence of external magnetic fields in the spinning cosmic string spacetime. The…”
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Dynamics of massive and massless particles in the spacetime of a wiggly cosmic dislocation by dos S. Azevedo, Frankbelson, Silva, Edilberto O.

“…In this paper, we investigate the spacetime containing both small-scale structures (wiggles) and spatial dislocation, forming a wiggly cosmic dislocation. We…”
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Scattering and Bound States of a Spin-1/2 Neutral Particle in the Cosmic String Spacetime by Andrade, Fabiano M., Silva, Edilberto O., Filgueiras, Cleverson

“…In this paper the relativistic quantum dynamics of a spin-1/2 neutral particle with a magnetic moment μ in the cosmic string spacetime is reexamined by…”
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Bound States for the Spin-1/2 Aharonov-Bohm Problem in a Rotating Frame by Lima, Daniel F., Cunha, Márcio M., Pereira, Luís Fernando C., Silva, Edilberto O.

“…In this paper, we study the effects of rotation in the spin-1/2 non-relativistic Aharonov-Bohm problem for bound states. We use a technique based on the…”
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Effects of spin on the dynamics of the 2D Dirac oscillator in the magnetic cosmic string background by Andrade, Fabiano M., Silva, Edilberto O.

“…In this work the dynamics of a 2D Dirac oscillator in the spacetime of a magnetic cosmic string is considered. It is shown that earlier approaches to this…”
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Ground state of a bosonic massive charged particle in the presence of external fields in a Gödel-type spacetime by Silva, Edilberto O.

“… The relativistic quantum dynamics of a spinless charged particle interacting with both Aharonov-Bohm and Coulomb-type potentials in the Gödel-type spacetime…”
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On planar quantum dynamics of a magnetic dipole moment in the presence of electric and magnetic fields by Silva, Edilberto O.

“…The planar quantum dynamics of a neutral particle with a magnetic dipole moment in the presence of electric and magnetic fields is considered. The criteria to…”
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Remarks on the Dirac oscillator in (2 + 1) dimensions by Andrade, Fabiano M., Silva, Edilberto O.

“…In this work the Dirac oscillator in dimensions is considered. We solve the problem in polar coordinates and discuss the dependence of the energy spectrum on…”
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The 2D κ-Dirac oscillator by Andrade, Fabiano M., Silva, Edilberto O.

“…In this Letter, 2D Dirac oscillator in the quantum deformed framework generated by the κ-Poincaré–Hopf algebra is considered. The problem is formulated using…”
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Generation of geometrical phases and persistent spin currents in 1-dimensional rings by Lorentz-violating terms by Casana, R., Ferreira, M.M., Mouchrek-Santos, V.E., Silva, Edilberto O.

“…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…”
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Quantum motion of a spinless particle in curved space: A viewpoint of scattering theory by Andrade, Fabiano M., Chumbes, Augusto R., Filgueiras, Cleverson, Silva, Edilberto O.

“…In this work, we study the scattering of a spinless charged particle constrained to move on a curved surface in the presence of the Aharonov-Bohm potential. We…”
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Effects of quantum deformation on the integer quantum Hall effect by Andrade, Fabiano M., Silva, Edilberto O., Assafrão, Denise, Filgueiras, Cleverson

“…In this work an application of the κ-deformed algebra in condensed-matter physics is presented. Starting by the κ-deformed Dirac equation we study the…”
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