Fuzzy de Sitter space-times via coherent states quantization

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dc.creatorGazeau, Jean-Pierre
dc.creatorMourad, Jihad
dc.creatorQueva, Julien
dc.date2006-10-26
dc.date.accessioned2026-07-07T08:49:24Z
dc.date.available2026-07-07T08:49:24Z
dc.descriptionA construction of the 2d and 4d fuzzy de Sitter hyperboloids is carried out by using a (vector) coherent state quantization. We get a natural discretization of the dS "time" axis based on the spectrum of Casimir operators of the respective maximal compact subgroups SO(2) and SO(4) of the de Sitter groups SO\_0(1,2) and SO\_0(1,4). The continuous limit at infinite spins is examined.
dc.identifierhttps://arxiv.org/abs/quant-ph/0610222
dc.identifierhttp://arxiv.org/abs/quant-ph/0610222
dc.identifierDans Proceedings of the XXVIth Colloquium on Group Theorical Methods in Physics (A Paraitre) - XXVIth Colloquium on Group Theorical Methods in Physics, New-York : États-Unis d'Amérique (2006)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/144283
dc.subjectQuantum Physics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectMathematical Physics
dc.titleFuzzy de Sitter space-times via coherent states quantization
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