Black hole entropy and moduli-dependent species scale

被引：30

作者：

Cribiori, Niccolo ^{[1
]}

Luest, Dieter ^{[1
,2
]}

Staudt, Georgina ^{[1
,2
]}

机构：

[1] Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst, Fohringer Ring 6, D-80805 Munich, Germany

[2] Ludwig Maximilians Univ Munchen, Arnold Sommerfeld Ctr Theoret Phys, D-80333 Munich, Germany

来源：

PHYSICS LETTERS B | 2023年 / 844卷

关键词：

D O I：

10.1016/j.physletb.2023.138113

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We provide a moduli-dependent definition of species scale in quantum gravity based on black hole arguments. Concretely, it is derived from a lower bound on the entropy of extremal black holes with higher curvature corrections, which ensures that the black hole can be reliably described within the effective theory. By demanding that our definition coincides with a recent proposal for a modulidependent species scale motivated from the topological string, we conclude that the conjecture ZBH = |Ztop|2 relating the black hole to the topological string partition functions should hold, at least within the regime of validity of our analysis.& COPY; 2023 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons .org /licenses /by /4 .0/). Funded by SCOAP3.

引用

页数：5

共 42 条

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Agmon NB, 2023, Arxiv, DOI arXiv:2212.06187

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