83 citations · 328 across the 15 of their papers we have counts for
16 papers
Thermodynamic properties of the noncommutative quantum Hall effect with anomalous magnetic moment
R. R. S. Oliveira, R. R. Landim
In this paper, we study the thermodynamic properties of the noncommutative quantum Hall effect (NCQHE) with anomalous magnetic moment (AMM) for both relativistic and nonrelativisti…
Thermodynamic properties of the noncommutative Dirac oscillator with a permanent electric dipole moment
R. R. S. Oliveira, R. R. Landim
In this paper, we investigate the thermodynamic properties of the noncommutative Dirac oscillator with a permanent electric dipole moment in the presence of an electromagnetic fiel…
The noncommutative quantum Hall effect with anomalous magnetic moment in three different relativistic scenarios
R. R. S. Oliveira, G. Alencar, R. R. Landim
In the present paper, we investigate the bound-state solutions of the noncommutative quantum Hall effect (NCQHE) with anomalous magnetic moment (AMM) in three different relativisti…
Quasinormal frequencies for a black hole in a bumblebee gravity
R. Oliveira, D. M. Dantas, C. A. S. Almeida
After recent observational events like the LIGO-Virgo detections of gravitational waves and the shadow image of M87* supermassive black hole by Event Horizon Telescope (EHT), the t…
Reply on `Comment on The relativistic Aharonov-Bohm-Coulomb system with position-dependent mass'
R. R. S. Oliveira, A. A. Araujo Filho, R. V. Maluf +1
It is shown that the results of our paper are correct, although the use of the chirality operator in the paper is not correct, as fairly the authors of the Comment stated…
Traversable wormhole solution with a background Kalb-Ramond field
L. A. Lessa, R. Oliveira, J. E. G. Silva +1
We obtain a static spherically symmetric wormhole solution due to the vacuum expectation value (VEV) of a Kalb-Ramond field. The Kalb-Ramond VEV is a background tensor field which…
Thermodynamic properties of neutral Dirac particles in the presence of an electromagnetic field
R. R. S. Oliveira, A. A. Araújo Filho
In this paper, we investigate the thermodynamic properties of a set of neutral Dirac particles in the presence of an electromagnetic field in contact with a heat bath for the relat…
Topological and noninertial effects in an Aharonov-Bohm ring
R. R. S. Oliveira
In this paper, we study the influence of topological and noninertial effects on a Dirac particle confined in an Aharonov-Bohm (AB) ring. Next, we explicitly determine the Dirac spi…
Noninertial and spin effects on the 2D Dirac oscillator in the magnetic cosmic string background
R. R. S. Oliveira
In this work, we analyze the influence of noninertial and spin effects on the dynamics of the 2D Dirac oscillator in the magnetic cosmic string background. To model this background…
Thermodynamic properties of an Aharonov-Bohm quantum ring
R. R. S Oliveira, A. A. Araujo Filho, F. C. E. Lima +2
In this paper, we investigate the thermodynamic properties of an Aharonov-Bohm (AB) quantum ring in a heat bath for both relativistic and non-relativistic cases. For accomplishing…
The relativistic Aharonov-Bohm-Coulomb system with position-dependent mass
R. R. S. Oliveira, A. A. Araujo Filho, R. V. maluf +1
In this work, we study the Aharonov-Bohm-Coulomb (ABC) system for a relativistic Dirac particle with position-dependent mass (PDM). To solve our system, we use the left-handed and…
Quasi-normal modes of bumblebee wormhole
R. Oliveira, D. M. Dantas, Victor Santos +1
In this work, we calculate the quasi-normal frequencies from a bumblebee traversable wormhole. The bumblebee wormhole model is based on the bumblebee gravity, which exhibits a spon…
Exact solutions of the Dirac oscillator under the influence of the Aharonov-Casher effect in the cosmic string background
R. R. S. Oliveira, R. V. Maluf, C. A. S. Almeida
In this work, we study the Aharonov-Casher effect in the -dimensional Dirac oscillator coupled to an external electromagnetic field. We set up our system in two different sc…
Bound state solutions of the Dirac oscillator in an Aharonov-Bohm-Coulomb system
R. R. S. Oliveira, R. V. Maluf, C. A. S. Almeida
In this work, we study of the (2+1)-dimensional Dirac oscillator in the presence of a homogeneous magnetic field in an Aharonov-Bohm-Coulomb system. To solve our system, we apply t…
Quantum Memory and Optical Transistor Based on Electromagnetically Induced Transparency in Optical Cavities
Rommel R. Oliveira, Halyne S. Borges, James A. Souza +1
We theoretically studied the implementation of a quantum memory and an optical transistor in a system composed by a single atom trapped inside a high finesse cavity. In order to st…
EIT-related phenomena and their mechanical analogs
J. A. Souza, L. Cabral, R. R. Oliveira +1
Systems of interacting classical harmonic oscillators have received considerable attention in the last years as analog models for describing electromagnetically induced transparenc…