160 citations · 527 across the 13 of their papers we have counts for
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Black holes in loop quantum gravity: the complete space-time
Rodolfo Gambini, Jorge Pullin
We consider the quantization of the complete extension of the Schwarzschild space-time using spherically symmetric loop quantum gravity. We find an exact solution corresponding to…
Loop quantization of spherically symmetric midi-superspaces : the interior problem
Miguel Campiglia, Rodolfo Gambini, Jorge Pullin
We continue the study of spherically symmetric vacuum space-times in loop quantum gravity by treating the interior of a black hole. We start from a midi-superspace approach, but a…
Holography from loop quantum gravity
Rodolfo Gambini, Jorge Pullin
We show that holography arises naturally in the context of spherically symmetric loop quantum gravity. The result is not dependent on detailed assumptions about the dynamics of the…
Loop quantization of spherically symmetric midi-superspaces
Miguel Campiglia, Rodolfo Gambini, Jorge Pullin
We quantize the exterior of spherically symmetric vacuum space-times using a midi-superspace reduction within the Ashtekar new variables. Through a partial gauge fixing we eliminat…
Discrete space-time
Rodolfo Gambini, Jorge Pullin
We review recent efforts to construct gravitational theories on discrete space-times, usually referred to as the ``consistent discretization'' approach. The resulting theories are…
Fundamental decoherence in quantum gravity
Rodolfo Gambini, Rafael Porto, Jorge Pullin
A recently introduced discrete formalism allows to solve the problem of time in quantum gravity in a relational manner. Quantum mechanics formulated with a relational time is not e…