测量诱导的双脑网络不对称

IF 2.3 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Physics Letters A Pub Date : 2025-04-08 DOI:10.1016/j.physleta.2025.130526

A. Lowe , E. Medina-Guerra

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引用次数: 0

摘要

我们通过一个贝叶斯博弈论框架来考虑一个相互作用的两方网络，并证明弱测量引入了一种内在的不对称，而使用标准投影测量时则不存在这种不对称。这些不对称性在贝叶斯版 "囚徒困境 "的预期回报中显现出来，证明根据网络中执行的测量，特定子系统可以获得某些优势。我们证明，这种设置可以让双方中的一方通过测量进行控制。

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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Measurement-induced asymmetry in bipartite networks

We consider an interacting bipartite network through a Bayesian game-theoretic framework and demonstrate that weak measurements introduce an inherent asymmetry that is not present when using standard projective measurements. These asymmetries are revealed in the expected payoff for a Bayesian version of the Prisoner's dilemma, demonstrating that certain advantages can be found for given subsystems depending on the measurements performed in the network. We demonstrate that this setup allows measurement-induced control for one of the respective parties.

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来源期刊

Physics Letters A 物理-物理：综合

CiteScore

5.10

自引率

3.80%

发文量

493

审稿时长

30 days

期刊介绍： Physics Letters A offers an exciting publication outlet for novel and frontier physics. It encourages the submission of new research on: condensed matter physics, theoretical physics, nonlinear science, statistical physics, mathematical and computational physics, general and cross-disciplinary physics (including foundations), atomic, molecular and cluster physics, plasma and fluid physics, optical physics, biological physics and nanoscience. No articles on High Energy and Nuclear Physics are published in Physics Letters A. The journal''s high standard and wide dissemination ensures a broad readership amongst the physics community. Rapid publication times and flexible length restrictions give Physics Letters A the edge over other journals in the field.