27 citations · 141 across the 17 of their papers we have counts for
4 papers · 1 filter
A Quantum Model of Schwarzschild Black Hole Evaporation
J. Cruz, A. Mikovic, J. Navarro-Salas
We construct a one-loop effective metric describing the evaporation phase of a Schwarzschild black hole in a spherically symmetric null-dust model. This is achieved by quantising t…
New Symmetries in Two-Dimensional Dilaton Gravity
J. Cruz, J. Navarro-Salas, M. Navarro +1
We present three types of non-conformal symmetries for a wide class of 2D dilaton-gravity models. For the particular CGHS, or string-inspired model, a linear combination of these s…
Black Hole Evaporation by Thermal Bath Removal
J. Cruz, J. Navarro-Salas
We study the evaporation process of 2D black holes in thermal equilibrium when the incoming radiation is turned off. Our analysis is based on two different classes of 2D dilaton gr…
Conformal and Nonconformal Symmetries in 2d Dilaton gravity
J. Cruz, J. Navarro-Salas, M. Navarro +1
We study finite-dimensional extra symmetries of generic 2D dilaton gravity models. Using a non-linear sigma model formulation we show that the unique theories admitting an extra (c…