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Doubly Special Relativity: facts and prospects

Jerzy Kowalski-Glikman

gr-qcarXiv:gr-qc/0603022

Abstract

In this short review of Doubly Special Relativity I describe first the relations between DSR and (quantum) gravity. Then I show how, in the case of a field theory with curved momentum space, the Hopf algebra of symmetries naturally emerges. I conclude with some remarks concerning DSR phenomenology and description of open problems.

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