Emergent Worldsheet for the AdS Virasoro-Shapiro Amplitude

被引：23

作者：

Alday L.F. ^{[1
]}

Hansen T. ^{[1
]}

Silva J.A. ^{[1
]}

机构：

[1] Mathematical Institute, University of Oxford, Andrew Wiles Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford

来源：

Physical Review Letters | 2023年 / 131卷 / 16期

基金：

欧盟地平线“2020”; 英国科学技术设施理事会; 欧洲研究理事会;

关键词：

D O I：

10.1103/PhysRevLett.131.161603

中图分类号：

O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 1406 ;

摘要：

We construct a representation for the first anti-de Sitter curvature correction to the Virasoro-Shapiro amplitude, as an integral over the Riemann sphere. The integrand is that of the Virasoro-Shapiro amplitude in flat space, with the extra insertion of a linear combination of single-valued multiple polylogarithms of weight three. The integral representation implies an elegant, manifestly single-valued representation for the Wilson coefficients of the low-energy expansion. © 2023 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.

引用

共 16 条

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