3 papers
gr-qc2026
Neutral scalar particle in a charged wormhole background
Matheus D. de Oliveira, Alexandre G. M. Schmidt
We investigate the dynamics of a neutral scalar particle in a charged traversable wormhole background, considering harmonic and modified harmonic oscillator couplings. By solving t…
gr-qc2026
Exact solution of the Klein-Gordon equation in a Kiselev black hole background
Matheus. D. de Oliveira, Alexandre G. M. Schmidt
In this work, we investigate exactly the dynamics of a relativistic spinless particle influenced by a static and uncharged black hole surrounded by a quintessence-like anisotropic…
gr-qc2026
Dyonic rotating cosmological black hole surrounded by quintessence
M. D. de Oliveira, Alexandre G. M. Schmidt
In this work, we constructed a new metric describing a rotating cosmological black hole with electric and magnetic charges in the presence of quintessence dark energy, where the co…