1 citations · 1 across the 2 of their papers we have counts for
2 papers
gr-qc2025★ 1 cited
Matching the Alcubierre and Minkowski spacetimes
Osvaldo L. Santos-Pereira, Everton M. C. Abreu, Marcelo B. Ribeiro
This work analyzes the Darmois junction conditions matching an interior Alcubierre warp drive spacetime to an exterior Minkowski geometry. The joining hypersurface requires that th…
astro-ph.CO2025
Galaxy Mergers in a Fractal Cosmology
Bruno J. Souza, Osvaldo L. Santos-Pereira, Marcelo B. Ribeiro
This work discusses the influence of galaxy mergers in the evolution of a parabolic Lema\^ıtre-Tolman-Bondi (LTB) cosmology with simultaneous big bang endowed with two consecutive…