AdS3×S3 Ramond-Ramond通量的Virasoro-Shapiro振幅

IF 9 1区物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY

Physical review letters Pub Date : 2025-04-15 DOI:10.1103/physrevlett.134.151602

Shai M. Chester, De-liang Zhong

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引用次数: 0

摘要

我们在AdS3×S3×M4上计算了纯Ramond-Ramond通量的IIB型弦理论中，对于M4=T4或K3，在一个小的反德西特曲率展开中，膨胀在α '中的所有阶的散射的反德西特Virasoro-Shapiro振幅。这是通过将对偶D1D5共形场论相关器的平坦空间极限与振幅作为单值多重多对数的世界表积分的方差进行比较来实现的。第一曲率修正以这种方式完全固定，并且满足高能极限下的一致性检查，并通过将大质量弦算子的能量与半经典展开进行比较。我们的结果给出了强耦合平面极限下共形场论数据的无限预测，对今后的可积性研究具有指导意义。2025年由美国物理学会出版

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AdS3×S3 Virasoro-Shapiro Amplitude with Ramond-Ramond Flux

We compute the anti–de Sitter Virasoro-Shapiro amplitude for scattering of dilatons in type IIB string theory with pure Ramond-Ramond flux on AdS3×S3×M4 for M4=T4 or K3, to all orders in α′ in a small anti–de Sitter curvature expansion. This is achieved by comparing the flat space limit of the dual D1D5 conformal field theory correlator to an ansatz for the amplitude as a world-sheet integral in terms of single valued multiple polylogarithms. The first curvature correction is fully fixed in this way, and satisfies consistency checks in the high energy limit, and by comparison of the energy of massive string operators to a semiclassical expansion. Our result gives infinite predictions for conformal field theory data in the planar limit at strong coupling, which can guide future integrability studies.

Published by the American Physical Society

2025

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来源期刊

Physical review letters 物理-物理：综合

CiteScore

16.50

自引率

7.00%

发文量

2673

审稿时长

2.2 months

期刊介绍： Physical review letters(PRL)covers the full range of applied, fundamental, and interdisciplinary physics research topics: General physics, including statistical and quantum mechanics and quantum information Gravitation, astrophysics, and cosmology Elementary particles and fields Nuclear physics Atomic, molecular, and optical physics Nonlinear dynamics, fluid dynamics, and classical optics Plasma and beam physics Condensed matter and materials physics Polymers, soft matter, biological, climate and interdisciplinary physics, including networks