由量子准备情境性驱动的广义奇偶校验盲通信游戏

IF 2 3区物理与天体物理 Q2 PHYSICS, MATHEMATICAL

Journal of Physics A: Mathematical and Theoretical Pub Date : 2024-08-28 DOI:10.1088/1751-8121/ad7108

Prabuddha Roy, A K Pan

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引用次数: 0

摘要

奇偶校验保密随机存取码（PORAC）是一类涉及发送方（爱丽丝）和接收方（鲍勃）的通信博弈。在这类博弈中，爱丽丝与鲍勃的通信量受奇偶校验无关（PO）条件的限制，因此鲍勃对爱丽丝输入的奇偶校验信息一无所知。在运算理论中，PO 条件等同于本体论模型，它满足非上下文准备的要求。在本文中，我们对现有的两级 PORAC 进行了非难一般化，并推导出了准备非上下文本体模型中博弈的获胜概率。我们证明，量子理论在我们的广义 PORAC 中预测了更高的获胜概率，从而优于准备非上下文模型。

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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Generalized parity-oblivious communication games powered by quantum preparation contextuality

The parity-oblivious random-access-code (PORAC) is a class of communication games involving a sender (Alice) and a receiver (Bob). In such games, Alice’s amount of communication to Bob is constraint by the parity-oblivious (PO) conditions, so that the parity information of her inputs remains oblivious to Bob. The PO condition in an operational theory is equivalently represented in an ontological model that satisfies the preparation noncontextuality. In this paper, we provide a nontrivial generalization of the existing two-level PORAC and derive the winning probability of the game in the preparation noncontextual ontological model. We demonstrate that the quantum theory outperforms the preparation noncontextual model by predicting higher winning probability in our generalized PORAC.

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来源期刊

Journal of Physics A: Mathematical and Theoretical 物理-物理：数学物理

CiteScore

4.10

自引率

14.30%

发文量

542

审稿时长

1.9 months

期刊介绍： Publishing 50 issues a year, Journal of Physics A: Mathematical and Theoretical is a major journal of theoretical physics reporting research on the mathematical structures that describe fundamental processes of the physical world and on the analytical, computational and numerical methods for exploring these structures.