摘要
研究了磁场中液氦薄膜表面电子与涟波子强耦合和弱耦合的性质。采用幺正变换和线性组合算符方法导出磁场中液氦薄膜表面电子-涟波子系统的有效质量,讨论磁场对表面电子-涟波子系统有效质量的影响。
The properties of the surface electron weakly and strongly coupled with ripplon on films of liquid helium in a magnetic field were studied.The effective mass of the surface electronripplon system on liquidhelium films in a magnetic field was derived by the method of a unitary transformation and a linear combination operator.The magnetic field influence on the effective mass of the electronripplon system was discussed.
出处
《光电子.激光》
EI
CAS
CSCD
北大核心
2003年第4期423-426,共4页
Journal of Optoelectronics·Laser
基金
北京市教委科技发展计划资助项目(98032)