83 citations · 421 across the 32 of their papers we have counts for
6 papers · 1 filter
Scalar particles around a Rindler-Schwarzschild wormhole
C. R. Muniz, H. R. Christiansen, M. S. Cunha +2
In this paper, we study quantum relativistic features of a scalar field around the Rindler-Schwarzschild wormhole. First, we introduce this new class of spacetime, investigating so…
On quantum traversability of wormholes
J. Furtado, C. R. Muniz, M. S. Cunha +1
In this paper we study the possibility of non-relativistic quantum particles to traverse the generalized Ellis-Bronnikov wormholes by considering quantum effects, such as tunneling…
Quasibound states of scalar fields in the consistent 4D Einstein-Gauss-Bonnet-(Anti-)de Sitter gravity
H. S. Vieira, V. B. Bezerra, C. R. Muniz +1
We examine the interaction between massless scalar fields and the gravitational field generated by a black hole solution that was recently obtained in the consistent well-defined 4…
Black strings from dark matter
Marcony S. Cunha, G. Alencar, Celio R. Muniz +2
In this paper, we obtain two different static black string solutions by considering as sources axisymmetric dark matter distributions in 3+1 dimensions. These solutions tend asympt…
Four-dimensional regular black strings in bilocal gravity
C. R. Muniz, H. R. Christiansen, M. S. Cunha +1
In this paper, we obtain a static black string solution for a bilocal gravitational source in 3+1 dimensions. The solution is regular at the origin and tends asymptotically to the…
New regular 2+1 black hole solutions from bilocal gravity
H. R. Christiansen, Milko Estrada, M. S. Cunha +2
We obtain new regular black hole solutions for an action in 2+1 dimensions with bilocal Ricci scalar and negative cosmological constant. Besides their connection to the cosmologica…