The SAGEX review on scattering amplitudes Chapter 15: The multi-Regge limit

被引：7

作者：

Del Duca, Vittorio ^{[1
,2
]}

Dixon, Lance J. ^{[3
]}

机构：

[1] Swiss Fed Inst Technol, Inst Theoret Phys, CH-8093 Zurich, Switzerland

[2] Univ Zurich, Phys Inst, CH-8057 Zurich, Switzerland

[3] Stanford Univ, SLAC Natl Accelerator Lab, Stanford, CA 94309 USA

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2022年 / 55卷 / 44期

关键词：

scattering amplitudes; gauge theory; Regge limit; TO-LEADING CORRECTIONS; POMERANCHUK SINGULARITY; QCD AMPLITUDES; BFKL EQUATION; YANG-MILLS; RADIATIVE-CORRECTIONS; ELEMENTARY-PARTICLES; QUARK CONTRIBUTION; DIJET PRODUCTION; BARE POMERON;

D O I：

10.1088/1751-8121/ac845c

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We review the Regge and multi-Regge limit of scattering amplitudes in gauge theory, focusing on QCD and its maximally supersymmetric cousin, planar N=4 super-Yang-Mills theory. We identify the large logarithms that aredeveloped in these limits, and the progress that has been made in resummingthem, towards next-to-next-to-leading logarithms for BFKL evolution in QCD,as well as all-orders proposals in planarN=4 super-Yang-Mills theory andthe perturbative checks of those proposals. We also cover the application ofsingle-valued multiple polylogarithms to this important kinematical limit ofparticle scattering.

引用

页数：47

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