论文标题

较高维度的重力部分波和因果关系

Graviton partial waves and causality in higher dimensions

论文作者

Caron-Huot, Simon, Li, Yue-Zhou, Parra-Martinez, Julio, Simmons-Duffin, David

论文摘要

引力相互作用是否尊重相对论和量子力学的基本原理?我们表明,满足这些假设的任何重力S-Matrix与低能量下的一般相对性都不会显着差异。我们根据新的高旋转状态的质量M的质量为较大的校正提供了尖锐的界限,在时空维度d> = 5中,S-Matrix不遭受红外歧义的困扰。关键的新颖成分是该过程的完整SO(D-1)部分波,我们展示了如何通过Young Tableau操纵有效地计算。我们记录了全息形式理论的中心指控的新界限。

Do gravitational interactions respect the basic principles of relativity and quantum mechanics? We show that any graviton S-matrix that satisfies these assumptions cannot significantly differ from General Relativity at low energies. We provide sharp bounds on the size of potential corrections in terms of the mass M of new higher-spin states, in spacetime dimensions D>=5 where the S-matrix does not suffer from infrared ambiguities. The key novel ingredient is the full set of SO(D-1) partial waves for this process, which we show how to efficiently compute with Young tableau manipulations. We record new bounds on the central charges of holographic conformal theories.

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