arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1105.0771hep-th
收藏

散射振幅:宇宙中最完美的微观结构

Scattering amplitudes: the most perfect microscopic structures in the universe

Lance J. Dixon

摘要:

本文综述了从QCD到N=4的超杨-米尔斯理论以及(超)引力的规范理论中理解相对论性散射振幅结构的许多最新进展。我还提供了一个教学介绍一些基本的工具,用于组织和照亮的颜色和运动结构的振幅。本文是一篇特邀评论,介绍《物理学报A》上的一期“规范理论中的散射振幅“专刊。

英文摘要:

This article gives an overview of many of the recent developments in understanding the structure of relativistic scattering amplitudes in gauge theories ranging from QCD to N=4 super-Yang-Mills theory, as well as (super)gravity. I also provide a pedagogical introduction to some of the basic tools used to organize and illuminate the color and kinematic structure of amplitudes. This article is an invited review introducing a special issue of Journal of Physics A devoted to "Scattering Amplitudes in Gauge Theories".

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑