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.
No takes yet. Share an insight, caveat, or question.
Jerzy Kowalski-Glikman (2006) studied this question.
Synapse has enriched one closely related paper. Consider it for comparative context: