196 citations · 645 across the 32 of their papers we have counts for
32 papers
Hidden momentum in continuous media and the Abraham-Minkowski debate
Raul Corrêa, Pablo L. Saldanha
We perform a detailed study of the connection between hidden momentum and the Abraham-Minkowski debate about the electromagnetic momentum density in material media. The results of…
Creating Oscillons and Oscillating Kinks in Two Scalar Field Theories
R. A. C. Correa, A. de Souza Dutra, T. Frederico +3
Oscillons are time-dependent, localized in space, extremely long-lived states in nonlinear scalar-field models, while kinks are topological solitons in one spatial dimension. In th…
Wormholes in Randall-Sundrum braneworld
Ayan Banerjee, P. H. R. S. Moraes, R. A. C. Correa +1
Braneworld models were firstly proposed as a great alternative for the hierarcy problem of particle physics, by allowing gravitons, differently from the other interacting bosons, t…
A general method for transforming non-physical configurations in BPS states
J. R. L. Santos, A. de Souza Dutra, O. C. Winter +1
In this work, we apply the so-called BPS method in order to obtain topological defects for a complex scalar field Lagrangian introduced by Trullinger and Subbaswamy. The BPS approa…
Effective electrostatic attraction between electrons due to quantum interference
Marina F. B. Cenni, Raul Corrêa, Pablo L. Saldanha
We show how, with the use of quantum interference, we can violate, in some sense, the rule that charges of equal sign always repel each other. By considering two electrons that pro…
The importance of scalar fields as extradimensional metric components in Kaluza-Klein models
P. H. R. S. Moraes, R. A. C. Correa
Extradimensional models are achieving their highest popularity nowadays, among other reasons, because they can plausible explain some standard cosmology issues, such as the cosmolo…