Entropy squeezing for a two-level atom in motion interacting with a quantized field

被引：25
|
作者：
Liao, XP
Fang, MF [1 ]
机构：
[1] Hunan Normal Univ, Dept Phys, Changsha 410081, Hunan, Peoples R China
[2] Zhuzhou Teacher Coll, Dept Phys & Elect, Zhuzhou 412007, Hunan, Peoples R China
来源：
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2004年 / 332卷
关键词：
entropy squeezing; variance squeezing; atomic motion; field-mode structure parameter;
D O I：
10.1016/j.physa.2003.09.037
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The entropy squeezing of a two-level atom in motion interacting with a quantized field is investigated. It is shown that the information entropy squeezing is more precise than the variance squeezing as-a measure of the atomic squeezing and the moving atom may exhibit long time entropy squeezing effect for some choiced system parameters. (C) 2003 Published by Elsevier B.V.
引用
收藏
页码：176 / 184
页数：9
相关论文
共 50 条
  • [21] Spin squeezing of the two two-level atoms interacting with a binomial field
    Ma, Jun-Mao
    Jiao, Zhi-Yong
    Li, Ning
    INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2008, 47 (05) : 1270 - 1277
  • [22] Spin Squeezing of the Two Two-Level Atoms Interacting with a Binomial Field
    Jun-Mao Ma
    Zhi-Yong Jiao
    Ning Li
    International Journal of Theoretical Physics, 2008, 47 : 1270 - 1277
  • [23] Entropy Squeezing of Two-level Emitter Interacting with Vibrating Graphene Membrane System
    Liao Qing-hong
    Ye Yang
    Jin Peng
    Zheng Jun
    ACTA PHOTONICA SINICA, 2018, 47 (10)
  • [24] Quantum Entropy of a Nonlinear Two-level Atom with Atomic Motion
    Ateto, M. S.
    INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2010, 49 (02) : 276 - 292
  • [25] Entropy squeezing of a driven two-level atom in a cavity with injected squeezed vacuum
    El-Shahat, TM
    Abdel-Khalek, S
    Obada, ASF
    CHAOS SOLITONS & FRACTALS, 2005, 26 (05) : 1293 - 1308
  • [26] Quantum Entropy of a Nonlinear Two-level Atom with Atomic Motion
    M. S. Ateto
    International Journal of Theoretical Physics, 2010, 49 : 276 - 292
  • [27] Interaction of a two-level atom with a quantized radiation field in the presence of a gravitational field
    Zou, XB
    Xu, JB
    PHYSICAL REVIEW A, 2000, 61 (06): : 7
  • [28] Entanglement for a Bimodal Cavity Field Interacting with a Two-Level Atom
    Liu Jia
    Chen Zi-Yu
    Bu Shen-Ping
    Zhang Guo-Feng
    COMMUNICATIONS IN THEORETICAL PHYSICS, 2009, 52 (01) : 133 - 136
  • [29] Entanglement for a Bimodal Cavity Field Interacting with a Two-Level Atom
    LIU Jia
    Communications in Theoretical Physics, 2009, 52 (07) : 133 - 136
  • [30] Entropy squeezing for three-level atom interacting with a single-mode field
    Liu, Fei-Fan
    Fang, Mao-Fa
    Xu, Xiong
    CHINESE PHYSICS B, 2019, 28 (06)
12345