摘要
作者通过简单的运算证明了纯极化电荷场的自能恒为零,并用3个具体实例进一步说明了极化电荷场自能为零的结论,用能量守恒定律对上述结论作出了定性解释.
The selfenergy in the field of polarized charge is generally proved constantly to be equal to zero with two different ways, which is explained from view of conservation of energy. The proper cases are also given to make good understanding of this theory.
出处
《四川大学学报（自然科学版）》
CAS
CSCD
北大核心
2003年第3期507-511,共5页
Journal of Sichuan University(Natural Science Edition)
关键词
自能
纯极化电荷场
能量守恒定律
self-energy
field of polarized charge
view of conservation of energy
