44 citations · 45 across the 3 of their papers we have counts for
5 papers
AdS and stabilized extra dimensions in multidimensional gravitational models with nonlinear scalar curvature terms 1/R and R^4
Uwe Guenther, Alexander Zhuk, Valdir Bezerra +1
We study multidimensional gravitational models with scalar curvature nonlinearities of the type 1/R and R^4. It is assumed that the corresponding higher dimensional spacetime manif…
Loop variables and gravitational Berry's quantum phase in the space-time of a rotating massive body
J. G. de Assis, V. B. Bezerra, C. Furtado
In this paper we compute the holonomies along curves in the gravitational field of a slowly rotating massive body. We use our results to study the gravitational analogue of Aharano…
Comment on "Does the transverse electric zero mode contribute to the Casimir effect for a metal?"
V. B. Bezerra, G. L. Klimchitskaya, V. M. Mostepanenko
Recently J.S. Hoye, I.Brevik, J.B. Aarseth, and K.A. Milton [Phys. Rev. E v.67, 056116 (2003); quant-ph/0212125] proposed that if the Lifshitz formula is combined with the Drude mo…
Effects of geometry and topology on some quantum mechanical systems
Geusa de A. Marques, Valdir B. Bezerra
We study the behaviour of a nonrelativistic quantum particle interacting with different potentials in the spacetimes of topological defects. We find the energy spectra and show how…
Ground State Energy of Massive Scalar Field in the Global Monopole Background
E. R. Bezerra de Mello, V. B. Bezerra, N. R. Khusnutdinov
We consider the ground state energy of scalar massive field in the spacetime of a pointlike global monopole. Using zeta function regularization method we obtain the heat kernel coe…