O(n, n) invariance and Wald entropy formula in the Heterotic Superstring effective action at first order in α′

descriptionPublicationkeyboard_double_arrow_right Article , Preprint , Other literature type 28 Jan 2021Embargo end date: 01 Jan 2020 Spain English Publisher:Springer Science and Business Media LLCJournal:Journal of High Energy Physics, volume 2,021 (eissn: 1029-8479,

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Authors: Tomás Ortín;

doi: 10.1007/jhep01(2021)187 , 10.48550/arxiv.2005.14618

arXiv: 2005.14618

handle: 10261/233248

O(n, n) invariance and Wald entropy formula in the Heterotic Superstring effective action at first order in α′

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Abstract

Abstract We perform the toroidal compactification of the full Bergshoeff-de Roo version of the Heterotic Superstring effective action to first order in α′. The dimensionally-reduced action is given in a manifestly-O(n, n)-invariant form which we use to derive a manifestly-O(n, n)-invariant Wald entropy formula which we then use to compute the entropy of α′-corrected, 4-dimensional, 4-charge, static, extremal, supersymmetric black holes.

Country

Spain

Related Organizations

Institute for Theoretical Physics
Spain
Spanish National Research Council
Spain

Keywords

High Energy Physics - Theory, Black holes, Dimensional compactification in quantum field theory, FOS: Physical sciences, String and superstring theories in gravitational theory, QC770-798, black holes in string theory, General Relativity and Quantum Cosmology (gr-qc), General Relativity and Quantum Cosmology, Quantum entropies, High Energy Physics - Theory (hep-th), string duality, Nuclear and particle physics. Atomic energy. Radioactivity, Correspondence, duality, holography (AdS/CFT, gauge/gravity, etc.), Black Holes in String Theory, String Duality

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