Deriving Energy-Level Gap of a System in Presence of a Kerr-like Medium by Virtue of Invariant Eigen-operator Method
Deriving Energy-Level Gap of a System in Presence of a Kerr-like Medium by Virtue of Invariant Eigen-operator Method作者机构：Department of Machinery and Electronic Engineering Nanchang institute of Technology Nanchang 330099 China
出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)
年 卷 期：2006年第45卷第4期
页 面：614-616页
核心收录：
学科分类：07[理学] 070203[理学-原子与分子物理] 0702[理学-物理学]
主 题：energy-level gap Kerr-like medium invariant eigen-operator
摘 要：In this paper, we find the invariant eigen-operators （IEOs） and the energy-level gap of a system with a two-level atom interacting with single mode cavity field through multi-photon transition in the presence of a Kerr-like medium. From this work, one can see that the IEO method in many eases is simpler and easier on obtaining the energy-level gap formula than the usual way.
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