Regge极限下四圈软反常维度
高能物理 - 唯象学
2022-02-07 v2 高能物理 - 理论
摘要
软反常维度决定了微扰论中所有阶一般运动学下散射振幅的红外发散。通过将最近在Regge极限下得到的全色散射结果（至次次领先对数阶）与四圈软反常维度的一般形式进行比较，我们对其运动学依赖关系推导出强有力的约束，为基于自举法的确定开辟了道路。
引用
@article{arxiv.2111.01517,
title = {The Soft Anomalous Dimension at four loops in the Regge Limit},
author = {Niamh Maher and Giulio Falcioni and Einan Gardi and Calum Milloy and Leonardo Vernazza},
journal= {arXiv preprint arXiv:2111.01517},
year = {2022}
}
备注
13 pages, 1 figure, 1 table; Proceedings for the 15th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology, FSU, Tallahasse, FL, USA, 17-21 May 2021