摘要
考虑双模压缩真空态光场与环境 (原子 )通过双光子过程发生相互作用 。
Considering the interaction between two\|mode squeezing vacuum state field and environment(atom), we investigate the entanglement of field\|atom and one of two modes of field using the quantum reduced entropy and quantum relative entropy, respectively.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2002年第9期1989-1995,共7页
Acta Physica Sinica
基金
国家自然科学基金 (批准号 :198740 2 0 )资助的课题~~
关键词
双模压缩真空态
量子纠缠
量子约化熵
量子相对熵
量子力学
two\|mode squeezing vacuum state, quantum entanglement, quantum reduced entropy, quantum relative entropy