Casimir effect in a quantum space-time
General Relativity and Quantum Cosmology
2015-05-20 v1 High Energy Physics - Theory
Abstract
We apply quantum field theory in quantum space-time techniques to study the Casimir effect for large spherical shells. As background we use the recently constructed exact quantum solution for spherically symmetric vacuum space-time in loop quantum gravity. All calculations are finite and one recovers the usual results without the need of regularization or renormalization. This is an example of how loop quantum gravity provides a natural resolution to the infinities of quantum field theories.
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Cite
@article{arxiv.1410.4479,
title = {Casimir effect in a quantum space-time},
author = {Rodolfo Gambini and Javier Olmedo and Jorge Pullin},
journal= {arXiv preprint arXiv:1410.4479},
year = {2015}
}
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4 pages