Document Type
Conference Proceeding
Publication Date
1-1-2005
Abstract
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 exactly unitary and implies a fundamental mechanism for decoherence of quantum states. The mechanism is strong enough to render the black hole information puzzle unobservable.
Publication Source (Journal or Book title)
Brazilian Journal of Physics
First Page
266
Last Page
270
Recommended Citation
Gambini, R., Porto, R., & Pullin, J. (2005). Fundamental decoherence in quantum gravity. Brazilian Journal of Physics, 35 (2 A), 266-270. https://doi.org/10.1590/S0103-97332005000200010