摘要
A model of a kicked particle in an infinite potential well is studied. We presented the wave functions of the system applying a direct perturbation method. Theoretical analyses and numerical calculations show that the wave function is discontinuous across each kicking instant. As an extension of this result, we find that the wave function of any periodically kicked system usually has this property. Therefore, at each kicking instant, the wave function chooses randomly between the limits on either side and may be hopping.
A model of a kicked particle in an infinite potential well is studied. We presented the wave functions of the system applying a direct perturbation method. Theoretical analyses and numerical calculations show that the wave function is discontinuous across each kicking instant. As an extension of this result, we find that the wave function of any periodically kicked system usually has this property. Therefore, at each kicking instant, the wave function chooses randomly between the limits on either side and may be hopping.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
2003年第1期107-113,共7页
Journal of Atomic and Molecular Physics
基金
ThisworkwassupportedbytheNationalNatureScienceFoundationofChina (10 2 75 0 2 3 )
关键词
原子物理学
结构
波函数
量子体系
Hopping wave function
Quantum kicked systems
Kicking instant
