非对易弯曲时空中的自旋量子纠缠

Spin quantum entanglement in non-commutative curved space-time.

作者信息

Mohadi A, Mebarki N, Aissaoui H, Boussahel M

机构信息

Laboratoire de Physique Mathématique et Subatomique, Mentouri University, Constantine, Algeria.

Laboratoire de Physique et Chimie des Matériaux, Mohamed Boudiaf University, Msila, Algeria.

出版信息

Indian J Phys Proc Indian Assoc Cultiv Sci (2004). 2022;96(13):3987-3994. doi: 10.1007/s12648-022-02303-5. Epub 2022 Mar 7.

DOI:10.1007/s12648-022-02303-5

PMID:35281885

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8899466/

Abstract

The elaboration of a general formalism on quantum spin entanglement in curved space-time is presented by a system of two particles described by wave packets moving in a gravitational field (GF). This formulation allows us to study different models in curved space-time. In this work, the non-commutative Reissner-Nordström model is considered. The spin entanglement of a system of two spin 1/2 particles is discussed. With particularity that contains multiple and various physical parameters, allowing for a detailed study of this purely quantum phenomenon in different frames of space and geometry or both at the same time.

摘要

通过一个由在引力场（GF）中移动的波包描述的双粒子系统，给出了弯曲时空中量子自旋纠缠的一般形式体系。这种表述使我们能够研究弯曲时空中的不同模型。在这项工作中，考虑了非对易的雷斯纳 - 诺德斯特龙模型。讨论了两个自旋为1/2粒子系统的自旋纠缠。其特别之处在于包含多个不同的物理参数，从而能够在不同的空间框架和几何结构中，或者同时在这两者中对这种纯量子现象进行详细研究。