activity
19972025
most citedExact solvability of potentials with spatially dependent effective masses

246 citations · 2.6k across the 120 of their papers we have counts for

collaborators

123 papers

hep-th2025

Super long-range vortices

C. A. G Almeida, I. Andrade, M. A. Marques +1

In this work, we investigate the presence of vortex configurations with logarithmic tails, which we call super long-range vortices, in Maxwell-Higgs models with gauge field dynamic…

gr-qc2023★ 4 cited

Braneworlds in Warped Einsteinian Cubic Gravity

L. A. Lessa, R. V. Maluf, J. E. G. Silva +1

Einstenian cubic gravity (ECG) is a modified theory of gravity constructed with cubic contractions of the curvature tensor. This theory has the remarkable feature of having the sam…

gr-qc2023

Effects of quantum fluctuations of the metric on a braneworld

C. A. S. Almeida, F. C. E. Lima

Adopting the premise that the expected value of the quantum fluctuating metric is linear, i.e., , we analyze the modified gravity theory induced by t…

quant-ph2023★ 6 cited

Non-Hermitian fermions with effective mass

F. C. E. Lima, L. N. Monteiro, C. A. S. Almeida

In this work, we readdress the Dirac equation in the position-dependent mass (PDM) scenario. Here, one investigates the quantum dynamics of non-Hermitian fermionic particles with e…

gr-qc2023★ 11 cited

5D Elko spinor field non-minimally coupled to nonmetricity in gravity

F. M. Belchior, A. R. P. Moreira, R. V. Maluf +1

This paper aims to investigate the localization of the five-dimensional spinor field known as Elko (dual-helicity eigenspinors of the charge conjugation operator) by employing a Yu…

gr-qc2023★ 15 cited

Localization of abelian gauge fields with Stueckelberg-like geometrical coupling on -thick brane

F. M. Belchior, A. R. P. Moreira, R. V. Maluf +1

In the context of modified teleparallel gravity, we investigate the influence of torsion scalar and boundary term on the confinement of both the gauge vector and K…