Bilingual edition: English is preserved and Chinese follows each unit. Terminology uses the confirmed v20260916 glossary; automated semantic review remains traceable.
中英双语版：英文原文完整保留，中文紧随对应单元；术语采用 v20260916 确认表，自动语义审校结果可追溯。

Neutron Excess for Stable Nuclei

稳定核的中子过剩

Light nuclei lie close to the N=Z line, but the stable isotopes of heavier nuclei require an excess of neutrons to be stable. The neutrons contribute to the attractive strong interaction and moderate the strong electrostatic repulsion of the protons.

轻核接近N=Z线，但较重核的稳定同位素需要过多中子才能稳定。中子有助于强相互作用，并缓和质子之间的强静电排斥。
 Index

Nuclear Structure Concepts

Reference
Blatt
Ch 14
索引 核结构概念 参考 Blatt 第14章
 
HyperPhysics***** Nuclear
HyperPhysics ***** 核物理
R Nave
 Go Back
返回