Remarks on the Bojowald--Paily paper Deformed general relativity
General Relativity and Quantum Cosmology
2018-10-15 v1
Abstract
A couple of technicalities in the paper M. Bojowald, G. Paily, Phys. Rev. D 87, 044044 (2013) are discussed. The explicit formula given there for the function entering the modified hypersurface-deformed algebra, which presumably originates in loop quantum gravity, seems to be oversimplified, and the embedding of deformed special relativity in deformed general relativity proposed there for spherically symmetric models raises some questions as well.
Keywords
Cite
@article{arxiv.1810.05469,
title = {Remarks on the Bojowald--Paily paper Deformed general relativity},
author = {Vladimír Balek and Orchidea Maria Lecian},
journal= {arXiv preprint arXiv:1810.05469},
year = {2018}
}
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