摘要
提出了电子介电常数的计算模型,从不同的角度得到了电子的非相对论散射截面,进一步得到了电子的非相对论性介电常数,发现电子是一色散介质,介电常数是波粒二象性的统一;得到了导体的等效介电常数,验证了所得电子介电常数的有效性;填补了此项研究的空白。
The electronic dielectric constant model is constructed. From the different ways of calculations, the non - relativistic scattering cross sections of an electron are obtained. By utilizing the non - relativistic scattering cross sections, the non - relativistic dielectric constant is developed. It is found that the electron is a dispersing medium. Its dielectric constant is the unification of wave - particle duality. On the basis of the dielectric constant, the equivalent permittivity a conductor is presented, which matches the conclusions in the classical literatures. The validity of the dielectric constant is tested. The obtained result fills up the blank in this aspect.
出处
《激光杂志》
CAS
CSCD
北大核心
2012年第5期7-8,共2页
Laser Journal
基金
国家自然科学基金资助项目(批号:60971079
60801047
61102018)
陕西省自然科学基金资助项目(批号:2009JM8020)
陕西省教育厅自然科学基金资助项目(批号:09JK800)
关键词
电子
介电常数
非相对论散射
导体
electron
dielectric constant： non- relativistic scattering
conductor
