Liao, Xiang-Ping; Fang, Mao-Fa - In: Physica A: Statistical Mechanics and its Applications 332 (2004) C, pp. 176-184
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...