Approximate analytical solutions of the Schrödinger equation with Hulthén potential in the global monopole spacetime

SS Alves, MM Cunha, H Hassanabadi, EO Silva - Universe, 2023 - mdpi.com
In this paper, we studied the nonrelativistic quantum mechanics of an electron in a
spacetime containing a topological defect. We also considered that the electron is …

Thermal properties of the 2D Klein–Gordon oscillator in a cosmic string space–time

A Bouzenada, A Boumali, F Serdouk - Theoretical and Mathematical …, 2023 - Springer
This study is devoted to the thermal and magnetic properties of the D Klein–Gordon
oscillator in a cosmic string space–time. These properties are determined by the partition …

Applications of the Klein–Gordon equation in the Feshbach–Villars representation in the non-inertial cosmic string space–time

A Bouzenada, A Boumali, EO Silva - Annals of Physics, 2023 - Elsevier
We study the relativistic quantum motion of a spinless particle using the Feshbach–Villars
(FV) formalism in the spinning cosmic string spacetime. The equations of motion are derived …

The noncommutative quantum Hall effect with anomalous magnetic moment in three different relativistic scenarios

RRS Oliveira, G Alencar, RR Landim - General Relativity and Gravitation, 2023 - Springer
In the present paper, we investigate the bound-state solutions of the noncommutative
quantum Hall effect with anomalous magnetic moment in three different relativistic …

Dirac oscillator in the near-horizon region of BTZ black hole

A Guvendi, F Ahmed - Europhysics Letters, 2024 - iopscience.iop.org
In this paper, we explore the evolution of a Dirac oscillator (DO) field within the near-horizon
region of the Banados, Teitelboim, and Zanelli (BTZ) black hole (BH) by seeking exact …

Relativistic and nonrelativistic Landau levels for the noncommutative quantum Hall effect with anomalous magnetic moment in a conical Gödel-type spacetime

RRS Oliveira - General Relativity and Gravitation, 2024 - Springer
In this paper, we analyze the relativistic and nonrelativistic energy spectra (fermionic Landau
levels) for the noncommutative quantum Hall effect with anomalous magnetic moment in the …

[HTML][HTML] Fermion-antifermion pairs in magnetized spacetime generated by a point source

A Guvendi, O Mustafa - Nuclear Physics B, 2025 - Elsevier
In this research, we study fermion-antifermion pairs in a magnetized spacetime induced by a
point-like source and characterized by an angular deficit parameter, α. In the rest frame, the …

Magnetic flux-driven modulation of Weyl pair dynamics on catenoid bridge: A theoretical analysis

A Guvendi, SG Dogan - Chinese Journal of Physics, 2024 - Elsevier
In this study, we examine the behavior of a Weyl pair influenced by magnetic flux on a
catenoid bridge by obtaining analytical solutions of the corresponding fully covariant two …

Comment on “Neutrino interaction with matter in a noninertial frame”

RRS Oliveira - Journal of High Energy Physics, 2025 - Springer
A bstract In this comment, we obtain the complete energy levels for Dvornikov's paper [1],
that is, the energy levels dependent on two quantum numbers, namely, the radial quantum …

Relativistic and nonrelativistic Landau levels for Dirac fermions in the cosmic string spacetime in the context of rainbow gravity

RRS Oliveira - arxiv preprint arxiv:2403.01366, 2024 - arxiv.org
In this paper, we study the relativistic and nonrelativistic Landau levels for Dirac fermions in
the cosmic string spacetime in the context of rainbow gravity in $(3+ 1) $-dimensions, where …