$T\bar{T}$ 形变的软定理
高能物理 - 理论
2023-05-25 v2 广义相对论与量子宇宙学
摘要
在本文中，我们在天球全息（celestial holography）的框架下推导了 形变的软引力子定理。作为一个具体例子，它说明了二维无关形变（irrelevant deformation）可以在振幅层面上应用于四维理论。我们认为 形变与来自振幅一侧的圈修正有密切关系，这可能为构造紫外完备的量子引力理论提供另一种途径。
引用
@article{arxiv.2209.01953,
title = {$T\bar{T}$ deformed soft theorem},
author = {Song He and Pujian Mao and Xin-Cheng Mao},
journal= {arXiv preprint arXiv:2209.01953},
year = {2023}
}
备注
v2: Interpretation improved significantly, discussions on the connection between loop corrections and deformations added, extra with respect to the version accepted for publication in journal due to the page limits