论文标题
50年的量子铬动力学
50 Years of Quantum Chromodynamics
论文作者
论文摘要
本文对量子染色体动力学的理论和实验成功进行了全面的综述,从1972 - 73年作为定义明确的理论的出现开始,并遵循了发展和迄今为止的发展和结果。主题包括对最早的理论和实验基础的回顾; QCD的基本常数;晶格QCD的介绍性讨论,这是唯一从QCD获得精确预测的方法;近似QCD的方法,特别关注有效的现场理论; QCD在极端条件下;介子和巴里昂国家的测量和预测;对核子结构的特别讨论;高能研究QCD的技术,包括喷气机和淋浴的处理;对山脉的测量;虚弱的腐烂和夸克混合;以及关于未来的部分,讨论了当前资助的新实验设施或升级。该论文旨在为博士提供广泛的背景。学生和博士后开始职业生涯。一些贡献包括有关如何开发思想或实验的个人说明。
This paper presents a comprehensive review of both the theory and experimental successes of Quantum Chromodynamics, starting with its emergence as a well defined theory in 1972-73 and following developments and results up to the present day. Topics include a review of the earliest theoretical and experimental foundations; the fundamental constants of QCD; an introductory discussion of lattice QCD, the only known method for obtaining exact predictions from QCD; methods for approximating QCD, with special focus on effective field theories; QCD under extreme conditions; measurements and predictions of meson and baryon states; a special discussion of the structure of the nucleon; techniques for study of QCD at high energy, including treatment of jets and showers; measurements at colliders; weak decays and quark mixing; and a section on the future, which discusses new experimental facilities or upgrades currently funded. The paper is intended to provide a broad background for Ph.D. students and postdocs starting their career. Some contributions include personal accounts of how the ideas or experiments were developed.