Generalized uncertainty principle and Hořava-Lifshitz gravity
arXiv:0907.5256 · doi:10.1016/j.physletb.2009.08.030
Abstract
We explore a connection between generalized uncertainty principle (GUP) and modified Hořava-Lifshitz (HL) gravity. The GUP density function may be replaced by the cutoff function for the renormalization group of modified Hořava-Lifshitz gravity. We find the GUP-corrected graviton propagators and compare these with tensor propagators in the HL gravity. Two are qualitatively similar, but the -term arisen from Cotton tensor is missed in the GUP-corrected graviton propagator.
14 pages, 2 figures, version to appear in PLB
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