papers
Publications (10)
gr-qc2026
Thermodynamics and quasinormal modes of the regular Dymnikova-Letelier black hole
L. C. N. Santos, L. G. Barbosa
gr-qc2025
Charged scalar boson in Melvin universe
L. G. Barbosa, L. C. N. Santos, J. V. Zamperlini +2
gr-qc2025
Cornell and Coulomb potentials in the double defect spacetime
L. G. Barbosa, L. C. N. Santos, J. V. Zamperlini +1
gr-qc2024
Klein-Gordon oscillator subject to a Coulomb-type potential in Bonnor-Melvin universe with a cosmological constant
L. G. Barbosa, C. C. Barros
gr-qc2026
Black string immersed in perfect fluid dark matter
L. G. Barbosa, L. C. N. Santos
hep-th2026
Chiral symmetry and curvature bounds in de Sitter spacetime
L. G. Barbosa
gr-qc2026
Scalar Bosons with Coulomb Potentials in a Space with Dual Topological Defects in Rainbow Gravity
L. G. Barbosa, J. V. Zamperlini, L. C. N. Santos
gr-qc2026
Kiselev black strings in $f(R,T)$ gravity
L. C. N. Santos, L. G. Barbosa, C. C. Barros
gr-qc2025
Scalar bosons in Bonnor-Melvin-$Î$ universe: Exact solution, Landau levels and Coulomb-like potential
L. G. Barbosa, C. C. Barros
gr-qc2025
Bound and Scattering States in a Spacetime with Dual Topological Defects: Cosmic String and Global Monopole
L. G. Barbosa, L. C. N. Santos, J. V. Zamperlini +1