T-duality equivalences beyond string theory

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Publication:2315716

DOI10.1007/JHEP05(2019)082zbMATH Open1416.83085arXiv1903.05554OpenAlexW3105287991WikidataQ127855365 ScholiaQ127855365MaRDI QIDQ2315716

Author name not available (Why is that?)

Publication date: 25 July 2019

Published in: (Search for Journal in Brave)

Abstract: We examine a two parameter family of gravitational actions which contains higher-derivative terms. These are such that the entire action is invariant under corrected T-duality rules, which we derive explicitly. Generically this action does not describe low energy string backgrounds except for isolated choices for the parameters. Nevertheless, we demonstrate that in this theory the entropy and the temperature of generic black hole solutions are T-duality invariant. This further supports the idea put forward in our previous work that T-duality might provide physical equivalences beyond the realm of string theory.


Full work available at URL: https://arxiv.org/abs/1903.05554



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