Strong Interactions in Nuclear Physics

核物理中的强相互作用

• 批准号: 435820-2013
• 负责人: Gezerlis, Alexandros
• 金额: $ 2.91万
• 依托单位: University of Guelph
• 依托单位国家: 加拿大
• 项目类别: Subatomic Physics Envelope - Individual
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=552894
• 关键词: Strong; Interactions; Nuclear; Physics

Particles in nature come in two fundamental varieties: fermions (which, it may be said, are "solitary" entities) and bosons (many of which can group together). Fermions make up all the basic ingredients of matter, such as electrons, protons, neutrons, and even quarks. Thus, it can be reasonably said that nuclear physics deals with fermions. Nucleons (a term used to describe either protons or neutrons) not only make up the nuclei inside of atoms, but also appear on their own (i.e. outside nuclei) in the dense astrophysical objects known as neutron stars.

自然界中的粒子有两种基本类型：费米子（可以说，它们是“孤立的”实体）和玻色子（其中许多可以聚集在一起）。费米子构成了物质的所有基本成分，例如电子、质子、中子，甚至夸克。因此，可以合理地说，核物理研究的是费米子。核子（用于描述质子或中子的术语）不仅构成原子内部的原子核，而且还单独出现在被称为中子星的致密天体物理物体中（即原子核外部）。