Generalized uncertainty principle and Ho\v{r}ava-Lifshitz gravity
High Energy Physics - Theory
2009-10-16 v2
Abstract
We explore a connection between generalized uncertainty principle (GUP) and modified Ho\v{r}ava-Lifshitz (HL) gravity. The GUP density function may be replaced by the cutoff function for the renormalization group of modified Ho\v{r}ava-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.
Keywords
Cite
@article{arxiv.0907.5256,
title = {Generalized uncertainty principle and Ho\v{r}ava-Lifshitz gravity},
author = {Yun Soo Myung},
journal= {arXiv preprint arXiv:0907.5256},
year = {2009}
}
Comments
14 pages, 2 figures, version to appear in PLB