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20112026
most citedBlack holes with a cosmological constant in bumblebee gravity

182 citations · 1.6k across the 70 of their papers we have counts for

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Showing 2018Show all

10 papers · 1 filter

quant-ph2018

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…

quant-ph2018

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…

hep-th2018★ 2 cited

Effects of spontaneous Lorentz violation in gravitational waves solutions

Kevin M. Amarilo, Mapse Barroso F. Filho, Roberto V. Maluf

Gravitational wave solutions with spontaneous Lorentz symmetry breaking are studied. This breaking is triggered by a vector field, known as the bumblebee field. A brief analysis of…

gr-qc2018★ 3 cited

Thermodynamics of Schwarzschild-like black holes in modified gravity models

D. A. Gomes, R. V. Maluf, C. A. S. Almeida

Over the last decades, many methods were developed to prove Hawking radiation. Recently, a semiclassical method known as the tunneling method has been proposed as a more straightfo…

quant-ph2018★ 1 cited

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…

hep-th2018★ 33 cited

Antisymmetric tensor propagator with spontaneous Lorentz violation

R. V. Maluf, A. A. Araujo Filho, W. T. Cruz +1

In this work, we study the spontaneous Lorentz symmetry breaking due to an antisymmetric 2-tensor field in Minkowski spacetime. For a smooth quadratic potential, the spectrum of th…