摘要
研究了一维时间周期势的量子隧穿,建立了周期势的两种物理模型,并分别在不同情况下对其进行理论研究和推导,证明了一维周期势下的量子隧穿可统一由一种模型处理.
The quantum tunneling in one- dimensional time- dependent periodic potential is investigated theoretically. Two models of the one-dimensional periodic potentials are established and discussed in different conditions, in which the quantum tunneling problem in one-dimensional time-dependent periodic potential can be treated as one model.
出处
《大学物理》
北大核心
2017年第5期6-10,共5页
College Physics
关键词
量子物理
量子隧穿
一维时间周期势
透射系数
反射系数
波函数
quantum physics
quantum tunneling
one- dimensional time- dependent periodic potential
transmission coefficient
reflection coefficient
wave function
