摘要
规范场论是粒子物理标准模型的理论基础。文章简述了规范场的基本概念和起源,并运用初等数学和微积分知识,从函数变换的角度初步解释了规范场的思想。最后评述了规范场论对自然科学和社会科学的影响。
Gauge field theory is the theoretical basis of the standard model in particle physics.This article provides a brief overview of the basic concept and origin of gauge fields.Using elementary mathematics and calculus,the idea of gauge fields is explained from the perspective of function transformation.Finally,the impact of gauge field theory on both natural and social sciences is reviewed.
作者
朱宏伟
ZHU Hongwei(School of Materials Science and Engineering,Tsinghua University,Beijing 100084,China)
出处
《自然杂志》
CAS
2023年第4期303-307,共5页
Chinese Journal of Nature
基金
国家自然科学基金面上项目(52172046)。
关键词
规范场
对称性
变换
协变导数
守恒
gauge field
symmetry
transformation
covariant derivative
conservation
