83 citations · 923 across the 53 of their papers we have counts for
7 papers · 1 filter
Exact solution for a traversable wormhole in a curvature-coupled antisymmetric background field
R. V. Maluf, C. R. Muniz
In this work, we study a traversable wormhole sourced by an ideal matter fluid with an antisymmetric 2-tensor background field coupled to gravity in a scenario of spontaneously bro…
Ellis-Bronnikov Wormholes in Asymptotically Safe Gravity
G. Alencar, V. B. Bezerra, C. R. Muniz +1
In this paper, we investigate the simplest wormhole solution - the Ellis-Bronnikov one - in the context of the Asymptotically Safe Gravity (ASG) at the Planck scale. We work with t…
Instability of the charged massive scalar field on the Kerr-Newman black hole spacetime
H. S. Vieira, V. B. Bezerra, C. R. Muniz
We investigate the quasibound states of charged massive scalar fields in the Kerr-Newman black hole spacetime by using a new approach recently developed, which uses the polynomial…
Gravitational bending angle with finite distances by Casimir wormholes
I. D. D. Carvalho, G. Alencar, C. R. Muniz
In this paper, we investigate the gravitational bending angle due to the Casimir wormholes, which consider the Casimir energy as the source. Furthermore, some of these Casimir worm…
Casimir Wormholes in (2+1) Dimensions with Applications to the Graphene
G. Alencar, V. B. Bezerra, C. R. Muniz
In this paper we show that wormholes in (2+1) dimensions (3-D) cannot be sourced solely by both Casimir energy and tension, differently from what happens in a 4-D scenario, in whic…
Relativistic Bose-Einstein condensate in the rainbow gravity
J. Furtado, J. F. Assunção, C. R. Muniz
In this paper, we study the effects of a modified theory of gravity - the rainbow gravity - on the relativistic Bose-Einstein condensate (BEC). We initially discuss some formal asp…