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arXiv · 1401.2775

Suppression of Quantum Corrections by Classical Backgrounds

Nikolaos Brouzakis·Nikolaos Tetradis
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Abstract

We use heat-kernel techniques in order to compute the one-loop effective action in the cubic Galileon theory for a background that realizes the Vainshtein mechanism. We find that the UV divergences are suppressed relative to the predictions of standard perturbation theory at length scales below the Vainshtein radius.

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Nikolaos Brouzakis, Nikolaos Tetradis. 2014-05-22. Suppression of Quantum Corrections by Classical Backgrounds. https://doi.org/10.1103/physrevd.89.125004

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