Generalizations of Snyder model to curved spaces

Meljanac, S.; Mignemi, S. (2022) Generalizations of Snyder model to curved spaces. Physics Letters B, 833 . ISSN 03702693

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Abstract

We consider generalizations of the Snyder algebra to a curved spacetime background with de Sitter symmetry. As special cases, we obtain the algebras of the Yang model and of triply special relativity. We discuss the realizations of these algebras in terms of canonical phase space coordinates, up to fourth order in the deformation parameters. In the case of triply special relativity we also find exact realization, exploiting its algebraic relation with the Snyder model.

Item Type:	Article
Uncontrolled Keywords:	Special relativity; Snyder model; curved spaces
Subjects:	NATURAL SCIENCES > Physics
Divisions:	Theoretical Physics Division
Depositing User:	Diana Mikoč Radešić
Date Deposited:	02 Feb 2024 09:36
URI:	http://fulir.irb.hr/id/eprint/8452
DOI:	10.1016/j.physletb.2022.137289

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