7 papers
White Dwarf Stellar Structure from Effective Polymer Geometry in Loop Quantum Gravity
Edson Otoniel, Jonathan A. Rebouças, M. C. Araújo +1
We construct an effective Tolman Oppenheimer Volkoff system for cold carbon white dwarfs using the areal radius form of a polymer metric sector motivated by loop quantum gravity. T…
Junction Conditions, Radial Stability, Thermodynamics, Optical Geometry and Appearance of Polymer-Quintessence Thin-Shell Wormholes
Jonathan A. Rebouças, Edson Otoniel, M. C. Araújo +2
Thin-shell wormholes built from effective black hole geometries are sensitive not only to the lapse function but also to the choice of areal radius. We construct a reflection-symme…
Polymer Black Hole Surrounded by Quintessence
M. C. Araújo, J. G. Lima, C. R. Muniz +1
In this paper, we study the polymer black hole solution surrounded by a quintessence field. The influence of quintessence on the polymer black hole is investigated through its ther…
Bhabha-like scattering in the Rarita-Schwinger model at finite temperature
M. C. Araújo, J. G. Lima, J. Furtado +1
In this paper, we study a Bhabha-like scattering in a massive Rarita-Schwinger model at finite temperature. The analysis is conducted at the tree level and addresses temperature ef…
Electronic states in a bilayer graphene quantum ripple
M. C. Araújo, A. C. A. Ramos, J. Furtado
In this paper, we investigate the influence of the geometry in the electronic states of a quantum ripple surface. We have considered an electron governed by the spinless stationary…
Meson scattering in a non-minimally Lorentz-violating scalar QED at finite temperature
M. C. Araújo, R. V. Maluf, J. Furtado
In this paper we study meson scattering in a non-minimally Lorentz-violating scalar QED at finite temperature. The meson scatterings were investigated in tree level and the finite…
Anisotropic Ginzburg-Landau model for superconductivity with five-dimensional operators
M. C. Araújo, I. C. Jardim, D. F. S. Veras +1
This paper presents the effects of non-minimal Lorentz-violation operators in superconductivity. By constructing a Lorentz-Violating Ginzburg-Landau theory of superconductivity wit…