真空态多光子Jaynes－Cummings模型中场熵的演化  

Evolution of the Field Entropy in the Vacuum-state Multiphoton Jaynes-Cummings Model

作　　者：黄生训[1] 

机构地区：[1]湖南师范大学物理学系

出　　处：《湖南师范大学自然科学学报》1996年第3期30-33,共4页Journal of Natural Science of Hunan Normal University

基　　金：国家自然科学基金

摘　　要：研究真空态多光子Ｊ－Ｃ模型中场熵演化特性，讨论原子相干性、失谐量和跃迁光子数的影响，并与热光场、相干光场Ｊ－Ｃ模型中场熵演化进行了比较．in this paper,the properties of the evolution of the field entropy in the vacuum-state multiphoton J-C model have been investigated.The influences of atomic coherence,of detuning parameter and of transition photon number on the field entropy have been discussed.The evolution of the field entropy in the vacuum-state multiphoton J-C model iscompared with those in the themal and the coherent light field J-C models.

关 键 词：真空态 光子 J-C模型 场熵演化 

分 类 号：O431[机械工程—光学工程]