Comment on "Testing Planck-Scale Gravity with Accelerators"
High Energy Physics - Phenomenology
2016-05-24 v1 General Relativity and Quantum Cosmology
High Energy Physics - Experiment
High Energy Physics - Theory
Abstract
We challenge the analysis and conclusions of the paper Phys. Rev. Lett. 109, 141103 (2012) by V. Gharibyan on the tests of Planck-scale gravity with accelerators. The main objective of the Comment is the observation that the explored domain of "quantum gravity" parameters is already ruled out experimentally from, e.g., absence of the vacuum Cherenkov radiation.
Cite
@article{arxiv.1604.04486,
title = {Comment on "Testing Planck-Scale Gravity with Accelerators"},
author = {Tigran Kalaydzhyan},
journal= {arXiv preprint arXiv:1604.04486},
year = {2016}
}
Comments
1 page, 1 figure. Accepted for publication in Phys. Rev. Lett