SELF-ENERGY OF A HYDROGENIC ATOM NEAR A METAL-SURFACE

被引：1
|
作者：
SINGLA, B [1 ]
JINDAL, VK [1 ]
PATHAK, KN [1 ]
PARANJAPE, VV [1 ]
机构：
[1] LAKEHEAD UNIV,DEPT PHYS,THUNDER BAY P7B 5E1,ONTARIO,CANADA
来源：
PHYSICAL REVIEW B | 1992年 / 46卷 / 11期
关键词：
D O I：
10.1103/PhysRevB.46.7088
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
General expressions for the self-energy of hydrogenic atoms near a metal surface have been It is found that the self-energy at the metal surface saturates to a finite value with the inclusion of multipolar excitations of the hydrogenic atoms. Numerical results have been presented for hydrogenic atoms moving normal to the metal surface at two speeds. It is also found that dispersion effects of surface-plasmon excitation further reduce the magnitude of the self-energy.
引用
收藏
页码：7088 / 7095
页数：8
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