2001/02/28 by Manuel Calixto, M. Calixto
Mathematics 路 Physics and Astronomy 路 #Black Holes and Theoretical Physics #Noncommutative and Quantum Gravity Theories #Quantum Electrodynamics and Casimir Effect #gr-qc #hep-th #math-ph #math.MP #quant-ph
paper 路 pdf 路 doi:10.1088/0264-9381/18/18/306
published as Class.Quant.Grav. 18 (2001) 3857-3884 路 LaTeX, 30 pages, 2 figures, final version to appear in Class. and Quant. Grav
arxiv created 2001/08/22 路 openalex publication_date 2001/09/05 路 arxiv updated 2009/11/30 路 openalex created_date 2017/03/16 路 openalex updated_date 2026/07/30
A physical and geometrical interpretation of previously introduced tensor operator algebras of U (2,2) in terms of algebras of higher-conformal-spin quantum fields on the anti-de Sitter space AdS 5 is provided. These are higher-dimensional -like algebras and constitute a potential gauge guide principle towards the formulation of induced conformal gravities (Wess-Zumino-Witten-like models) in realistic dimensions. Some remarks on quantum (Moyal) deformations are given and potentially tractable versions of non-commutative AdS spaces are also sketched. The role of conformal symmetry in the microscopic description of Unruh and Hawking's radiation effects is discussed.