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
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
收藏
页数:47
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