Bell’s and Mermin’s Inequalities, Entangled Coherent States and Unitary Operators

IF 1.3 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

International Journal of Theoretical Physics Pub Date : 2024-09-06 DOI:10.1007/s10773-024-05764-y

S. P. Sorella

引用次数: 0

Abstract

We elaborate on the recent proposal of employing unitary operators in Quantum Mechanics. The Bell and Mermin inequalities for entangled coherent states are scrutinized by making use of the unitary displacement operators. A violation of the Mermin inequality close to the maximum allowed value is reported, in agreement with the existing literature.

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贝尔和梅明不等式、纠缠相干态和单元算子

我们详细阐述了最近提出的在量子力学中使用单元算子的建议。我们利用单元位移算子仔细研究了纠缠相干态的贝尔不等式和梅明不等式。报告显示，梅明不等式的违反接近允许的最大值，这与现有文献一致。

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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来源期刊

International Journal of Theoretical Physics 物理-物理：综合

CiteScore

2.50

自引率

21.40%

发文量

258

审稿时长

3.3 months

期刊介绍： International Journal of Theoretical Physics publishes original research and reviews in theoretical physics and neighboring fields. Dedicated to the unification of the latest physics research, this journal seeks to map the direction of future research by original work in traditional physics like general relativity, quantum theory with relativistic quantum field theory,as used in particle physics, and by fresh inquiry into quantum measurement theory, and other similarly fundamental areas, e.g. quantum geometry and quantum logic, etc.