标题： 强子产生过程 显示英文标题

标题： Hadron Production Processes

摘要： 对π介子的实验搜索，最初于1935年由Hideki Yukawa提出，作为强核子-核子相互作用的力载子，1947年在宇宙射线照相乳胶数据中被证实，当时识别出一个带电粒子，其质量约为电子质量的300倍，三年后中性π介子的发现完善了这一结果。自那时以来，加速器驱动的核子上的π介子和介子（光）生产以及新重子的关联生产已成为许多粒子和核物理领域突破性发现的关键要素，从基本对称性及其破坏到低能QCD动力学，也为现代基本粒子物理和标准模型奠定了基础。本文是对八十年来实验和理论介子生产物理的综述，从同位旋到魅夸克及其更广泛的领域，构成了我们对强子及其相互作用的理解。 显示英文摘要

摘要： The experimental search for the pion -- proposed in 1935 by Hideki Yukawa as the force carrier of the strong nucleon-nucleon interaction -- was rewarded in 1947 when in cosmic ray photographic emulsion data a charged particle was identified with the proper mass of about 300 times the electron mass, completed three years later by the discovery of the neutral pion. Since then, accelerator-driven pion and meson (photo-)production on the nucleon and the associated production of new baryons have become the key elements for ground-breaking discoveries in numerous areas of particle and nuclear physics, from fundamental symmetries and their breaking to low-energy QCD dynamics, laying also foundations for modern elementary particle physics and the Standard Model. This article is an overview of eight decades of experimental and theoretical meson production physics, from isospin to charm and beyond, forming our understanding of hadrons and their interactions.