Phase spaces of doubly special relativity

We show that depending on the direction of deformation of κ-Poincaré algebra (time-like, space-like, or light-like) the associated phase spaces of single particle in Doubly Special Relativity theories have the energy–momentum spaces of the form of de Sitter, anti-de Sitter, and flat space, respectiv...

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Bibliographic Details
Published in:Physics letters. B 2004-02, Vol.582 (1-2), p.82-85
Main Authors: Błaut, A, Daszkiewicz, M, Kowalski-Glikman, J, Nowak, S
Format: Article
Language:English
Subjects:
Exact sciences and technology
General relativity and gravitation
Physics
Quantum field theory in curved spacetime
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Summary:We show that depending on the direction of deformation of κ-Poincaré algebra (time-like, space-like, or light-like) the associated phase spaces of single particle in Doubly Special Relativity theories have the energy–momentum spaces of the form of de Sitter, anti-de Sitter, and flat space, respectively.
ISSN:0370-2693
1873-2445
DOI:10.1016/j.physletb.2003.12.035