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

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.

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Year of publication:	2004
Authors:	Liao, Xiang-Ping ; Fang, Mao-Fa
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 332.2004, C, p. 176-184
Publisher:	Elsevier
Subject:	Entropy squeezing \| Variance squeezing \| Atomic motion \| Field-mode structure parameter

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

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