L. Santos

activity

20242026

most citedBound and Scattering States in a Spacetime with Dual Topological Defects: Cosmic String and Global Monopole

6 citations · 8 across the 10 of their papers we have counts for

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gr-qc2026

Regular fluid of strings black hole with non trivial core and asymptotic structure by gravitational decoupling

Milko Estrada, Luis C. N. Santos, Leonardo G. Barbosa

Cloud-of-strings (CS) geometries provide an effective description of one-dimensional string distributions. However, their central singularity cannot be removed through the standard…

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

This work studies the relativistic quantum dynamics of scalar bosons in a spacetime containing both a cosmic string and a global monopole within the framework of Rainbow Gravity. A…

gr-qc2026

Kiselev black strings in $f (R, T)$ gravity

L. C. N. Santos, L. G. Barbosa, C. C. Barros

In this work, we investigate exact black string solutions in the context of $f (R, T)$ gravity. Adopting the specific form $f (R, T) = R + 2 χ T$ , we consider an anisotropic Kiselev flui…

Regular fluid of strings black hole with non trivial core and asymptotic structure by gravitational decoupling

Scalar Bosons with Coulomb Potentials in a Space with Dual Topological Defects in Rainbow Gravity

Kiselev black strings in f(R,T) gravity

Kiselev black strings in $f (R, T)$ gravity