74 citations · 632 across the 33 of their papers we have counts for
4 papers · 1 filter
The collision of two-kinks defects
T. S. Mendonça, H. P. de Oliveira
We have investigated the head-on collision of a two-kink and a two-antikink pair that arises as a generalization of the model. We have evolved numerically the Klein-Gordon eq…
A Kolmogorov-Zakharov Spectrum in Gravitational Collapse
H. P. de Oliveira, Leopoldo A. Pando Zayas, E. L. Rodrigues
We study black hole formation during the gravitational collapse of a massless scalar field in asymptotically spacetimes for . We conclude that spherically symmetric…
Turbulence and Chaos in Anti-de-Sitter Gravity
H. P. de Oliveira, Leopoldo A. Pando Zayas, Cesar A. Terrero-Escalante
Due to the AdS/CFT correspondence the question of instability of Anti-de-Sitter spacetimes sits in the intersection of mathematical and numerical relativity, string theory, field t…
Compactlike kinks and vortices in generalized models
D. Bazeia, E. da Hora, R. Menezes +2
This work deals with the presence of topological defects in k-field models, where the dynamics is generalized to include higher order power in the kinetic term. We investigate kink…