当我们谈论核结构时我们在谈论什么
What we talk about when we talk about nuclear structure
AI总结：
介绍核结构领域，聚焦物理概念，描述基本可观测量与核力，概述用于解释实验数据的核结构模型。
AI中文摘要：
本文提供了核结构领域的介绍性概述，重点关注物理概念。描述了一些基本的核结构可观测量，接着对核力进行了定性描述。然后概述了一些最广泛用于根据相互作用的质子和中子来解释实验数据的核结构模型。
英文摘要：
I provide and introductory overview of the field of nuclear structure, with a focus on physical concepts. I describe some basic nuclear structure observables, followed by a qualitative description of nuclear forces. I then outline some nuclear structure models which are most widely used to interpret the experimental data in terms of interacting protons and neutrons.
