Quantum fluxes at the inner horizon of a spherical charged black hole

N Zilberman, A Levi, A Ori - Physical Review Letters, 2020 - APS
In an ongoing effort to explore quantum effects on the interior geometry of black holes, we
explicitly compute the semiclassical flux components⟨ T uu⟩ ren and⟨ T vv⟩ ren (u and v …

Versatile method for renormalized stress-energy computation in black-hole spacetimes

A Levi, A Ori - Physical Review Letters, 2016 - APS
We report here on a new method for calculating the renormalized stress-energy tensor
(RSET) in black-hole (BH) spacetimes, which should also be applicable to dynamical BHs …

Vacuum polarization on topological black holes with Robin boundary conditions

T Morley, E Winstanley, P Taylor - Physical Review D, 2021 - APS
We compute the renormalized vacuum polarization for a massless, conformally coupled
scalar field on asymptotically anti–de Sitter black hole backgrounds. Mixed (Robin) …

Fermionic vacuum polarization around a cosmic string in compactified AdS spacetime

S Bellucci, WO dos Santos, ERB de Mello… - … of Cosmology and …, 2022 - iopscience.iop.org
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 …

Ingoing Eddington-Finkelstein metric of an evaporating black hole

S Abdolrahimi, DN Page, C Tzounis - Physical Review D, 2019 - APS
We present an approximate time-dependent metric in ingoing Eddington-Finkelstein
coordinates for an evaporating nonrotating black hole as a first-order perturbation of the …

Fermionic vacuum polarization by a flat boundary in cosmic string spacetime

ERB de Mello, AA Saharian… - Classical and Quantum …, 2012 - iopscience.iop.org
In this paper, we investigate the fermionic condensate and the renormalized vacuum
expectation value (VEV) of the energy–momentum tensor for a massive fermionic field …

Induced fermionic currents in de Sitter spacetime in the presence of a compactified cosmic string

A Mohammadi, ERB de Mello… - Classical and Quantum …, 2015 - iopscience.iop.org
We investigate the vacuum fermionic currents in the geometry of a compactified cosmic
string on the background of de Sitter (dS) spacetime. The currents are induced by magnetic …

Fermionic vacuum polarization by a cosmic string in anti-de Sitter spacetime

ERB de Mello, ERF Medeiros… - Classical and Quantum …, 2013 - iopscience.iop.org
In this paper, we investigate the fermionic condensate (FC) and the vacuum expectation
value (VEV) of the energy–momentum tensor, associated with a massive fermionic field …

Hydrostatic equilibrium in the semiclassical approximation

J Arrechea - 2023 - digital.csic.es
[EN] Quantum field theory in curved spacetimes (QFTCS) stands as one of the corner-stones
of modern theoretical physics. This theory blends together the gravitational and quantum …

Induced fermionic vacuum polarization in a de Sitter spacetime with a compactified cosmic string

EAF Bragança, ER Bezerra de Mello, A Mohammadi - Physical Review D, 2020 - APS
We study the fermionic condensate (FC) and the vacuum expectation value (VEV) of the
energy-momentum tensor for a massive spinor field in the de Sitter (dS) spacetime including …