2 papers
gr-qc2008★ 44 cited
Sensitivity of Hawking radiation to superluminal dispersion relations
C. Barcelo, L. J. Garay, G. Jannes
We analyze the Hawking radiation process due to collapsing configurations in the presence of superluminal modifications of the dispersion relation. With such superluminal dispersio…
gr-qc2008★ 140 cited
Hybrid Quantum Gowdy Cosmology: Combining Loop and Fock Quantizations
Mercedes Martin-Benito, Luis J. Garay, Guillermo A. Mena Marugan
We quantize an inhomogeneous cosmological model using techniques that include polymeric quantization. More explicitly, we construct well defined operators to represent the constrai…