289 citations · 749 across the 10 of their papers we have counts for
4 papers · 1 filter
On the quantum stress tensor for extreme 2D Reissner-Nordstrom black holes
Roberto Balbinot, Serena Fagnocchi, Alessandro Fabbri +2
Contrary to previous claims, it is shown that the expectation values of the quantum stress tensor for a massless scalar field propagating on a two-dimensional extreme Reissner-Nord…
Backreaction in Acoustic Black Holes
Roberto Balbinot, Serena Fagnocchi, Alessandro Fabbri +1
The backreaction equations for the linearized quantum fluctuations in an acoustic black hole are given. The solution near the horizon, obtained within a dimensional reduction, indi…
Approximately self-similar critical collapse in 2+1 dimensions
Marco Cavaglia, Gerard Clement, Alessandro Fabbri
Critical collapse of a self-gravitating scalar field in a (2+1)-dimensional spacetime with negative cosmological constant seems to be dominated by a continuously self-similar solut…
Particles and energy fluxes from a CFT perspective
A. Fabbri, J. Navarro-Salas, G. J. Olmo
We analyze the creation of particles in two dimensions under the action of conformal transformations. We focus our attention on Mobius transformations and compare the usual approac…