24 citations · 59 across the 4 of their papers we have counts for
4 papers
Weak Cosmic Censorship in Einstein-Born-Infeld Black Hole: A Parameter-Space Analysis
M. L. Peñafiel, F. T. Falciano, J. C. Fabris
Einstein-Born-Infeld is a charged black hole solution of general relativity with Born-Infeld nonlinear electrodynamics, which has interesting physical features. It violates Bekenst…
Disformal invariance of Maxwell's field equations
E. Goulart, F. T. Falciano
We show that Maxwell's electrodynamics in vacuum is invariant under active transformations of the metric. These metrics are related by disformal mappings induced by derivatives of…
A new symmetry of the relativistic wave equation
F. T. Falciano, E. Goulart
In this paper we show that there exists a new symmetry in the relativistic wave equation for a scalar field in arbitrary dimensions. This symmetry is related to redefinitions of th…
Hidden geometries in nonlinear theories: a novel aspect of analogue gravity
E. Goulart, M. Novello, F. T. Falciano +1
We show that non-linear dynamics of a scalar field ϕ may be described as a mod- ification of the spacetime geometry. Thus, the self-interaction is interpreted as a coupling of the…