探索物质微观结构的历史回顾——纪念夸克提出50周年

History of the investigations into the micro-structure of matter——50th anniversary of the quark model

摘要: 1964年盖尔曼和兹威格分别提出“基本粒子”由夸克或艾斯组成。至今，这一领域仍是粒子物理研究的前沿领域。经过50年的发展，夸克(艾斯)理论取得诸多辉煌成就。文章简要地回顾了夸克的提出过程及随后实验和理论方面的进展。

Abstract: The concept that quarks (or aces) are the fundamental building blocks of "elementary particles" was proposed independently by Gell-man and Zweig in 1964. Since then, the field has always been at the frontier of particle physics. After 50 years of development, numerous outstanding achievements both in experiment and theory have been accomplished. In this paper,how the quark (or aces) was proposed and the subsequent development of theoretical and experimental investigations are briefly reviewed.