Bogoliubov变换的经典性和通过场的约化状态的动态卡西米尔效应

IF 0.5 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY Acta Physica Polonica A Pub Date : 2023-06-01 DOI:10.12693/APhysPolA.143.S95

Tomasz Linowski, Lukasz Rudnicki

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引用次数: 0

摘要

我们使用场形式主义的简化状态[熵21,705(2019)]来推导Bogoliubov变换可以被认为是半经典的条件。我们将这一结果应用于运动介质中的动态卡西米尔效应[物理学]。[j]，讨论了它的经典和量子特征。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Classicality of the Bogoliubov Transformations and the Dynamical Casimir Effect Through the Reduced State of the Field

We use the reduced state of the field formalism [Entropy 21, 705 (2019)] to derive conditions under which a Bogoliubov transformation can be considered semi-classical. We apply this result to the dynamical Casimir effect in a moving medium [Phys. Rev. A 78, 042109 (2008)], discussing its classical and quantum features.

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来源期刊

Acta Physica Polonica A 物理-物理：综合

CiteScore

1.50

自引率

0.00%

发文量

141

审稿时长

6 months

期刊介绍： Contributions which report original research results and reviews in the fields of General Physics, Atomic and Molecular Physics, Optics and Quantum Optics, Quantum Information, Biophysics, Condensed Matter, and Applied Physics are welcomed.