量子纠缠双光子系统中多重康普顿散射的动力学分析

IF 3 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Annals of Physics Pub Date : 2024-08-30 DOI:10.1016/j.aop.2024.169779

Peter Caradonna

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引用次数: 0

摘要

斯托克斯-穆勒方法用于分析双光子系统中纠缠光子对的散射。本研究探讨了这样一种情况：在使用康普顿偏振计检测到两个光子之前，其中一个光子（一对最大纠缠湮灭光子的一部分）会发生中间康普顿散射。该方法还考虑了康普顿散射可能产生的量子退相干效应。分析研究了平行面和垂直面的散射行为，确定了影响方位相关性的调制因子变化。这些变化包括在某些中间散射角上的增加、减少、符号变化或消失。这项工作旨在提供理论结果，为量子场论预测的测试和验证提供支持。

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Kinematic analysis of multiple Compton scattering in quantum-entangled two-photon systems

The Stokes–Mueller method is used to analyze the scattering of entangled photon pairs in a two-photon system. This study examines the scenario where one of the photons, part of a pair of maximally entangled annihilation photons, undergoes intermediate Compton scattering before both photons are detected using Compton polarimeters. The method also accounts for potential quantum-decoherence effects resulting from Compton scattering. The analysis investigates the scattering behavior in both parallel and perpendicular planes, identifying variations in the modulation factor that affect azimuthal correlations. These variations include increases, decreases, sign changes, or disappearances at certain intermediate scattering angles. This work aims to provide theoretical results that support the testing and verification of predictions made by quantum field theory.

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来源期刊

Annals of Physics 物理-物理：综合

CiteScore

5.30

自引率

3.30%

发文量

211

审稿时长

47 days

期刊介绍： Annals of Physics presents original work in all areas of basic theoretic physics research. Ideas are developed and fully explored, and thorough treatment is given to first principles and ultimate applications. Annals of Physics emphasizes clarity and intelligibility in the articles it publishes, thus making them as accessible as possible. Readers familiar with recent developments in the field are provided with sufficient detail and background to follow the arguments and understand their significance. The Editors of the journal cover all fields of theoretical physics. Articles published in the journal are typically longer than 20 pages.