paper

Quantum Groups, Gravity, and the Generalized Uncertainty Principle

arXiv:hep-th/9305163 · doi:10.1103/PhysRevD.49.5182

Abstract

We investigate the relationship between the generalized uncertainty principle in quantum gravity and the quantum deformation of the Poincaré algebra. We find that a deformed Newton-Wigner position operator and the generators of spatial translations and rotations of the deformed Poincaré algebra obey a deformed Heisenberg algebra from which the generalized uncertainty principle follows. The result indicates that in the -deformed Poincaré algebra a minimal observable length emerges naturally.

13 pages, IFUP-TH 19/93, May 1993 (revised Nov. 1993)

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