10 citations · 30 across the 8 of their papers we have counts for
8 papers
Finite temperature fermionic condensate and energy-momentum tensor in cosmic string spacetime
W. Oliveira dos Santos, E. R. Bezerra de Mello
Here we analyze the expectation value of the fermionic condensate and the energy-momentum tensor associated with a massive charged fermionic quantum field with a nonzero chemical p…
Vacuum effects induced by a plate in de Sitter spacetime in the presence of a cosmic string
W. Oliveira dos Santos, E. R. Bezerra de Mello
In this paper we investigate the vacuum expectation values of the field squared and the energy-momentum tensor associated to a charged massive scalar quantum field in a -dim…
Induced current by a cosmic string and a brane in high-dimensional AdS spacetime
W. Oliveira dos Santos, E. R. Bezerra de Mello
In this paper we investigate the bosonic current induced by a brane and a magnetic flux running along the idealized cosmic string in a -dimensional anti-de Sitter (AdS) back…
Vacuum polarization induced by a cosmic string and a brane in AdS spacetime
W. Oliveira dos Santos, E. R. Bezerra de Mello
In this paper we investigate the vacuum polarization effects associated to a charged quantum massive scalar field on a -dimensional anti-de Sitter background induced by a ma…
Finite temperature energy-momentum tensor in compactified cosmic string spacetime
W. Oliveira dos Santos, E. R. Bezerra de Mello
In this paper we analyze the expectation value of the field squared and the energy-momentum tensor associated with a massive charged scalar quantum field with a nonzero chemical po…
Finite temperature charge and current densities around a cosmic string in AdS spacetime with compact dimension
E. R. Bezerra de Mello, W. Oliveira dos Santos, A. A. Saharian
For a massive scalar field with a general curvature coupling parameter, we investigate the finite temperature contributions to the Hadamard function and to the charge and current d…
Cosmic string and brane induced effects on the fermionic vacuum in AdS spacetime
S. Bellucci, W. Oliveira dos Santos, E. R. Bezerra de Mello +1
We investigate the combined effects of a magnetic flux-carrying cosmic string and a brane on the fermionic condensate (FC) and on the vacuum expectation value (VEV) of the energy-m…
Fermionic vacuum polarization around a cosmic string in compactified AdS spacetime
S. Bellucci, W. Oliveira dos Santos, E. R. Bezerra de Mello +1
We investigate topological effects of a cosmic string and compactification of a spatial dimension on the vacuum expectation value (VEV) of the energy-momentum tensor for a fermioni…