Deterministic all-versus-nothing proofs of bell nonlocality induced from qudit non-stabilizer states

IF 2.3 3区 物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY
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引用次数: 0

Abstract

Recently, a type of deterministic all-versus-nothing proofs of Bell nonlocality, induced from qubit non-stabilizer states, was proposed, diverging from the tradition where such proofs are typically derived from stabilizer states. Moreover, through the application of a specific map, one can derive certain trivial (dimensionally reducible) versions of such proofs for qudits (d being even). Nevertheless, it remains unknown whether high-dimensional non-stabilizer states can induce nontrivial deterministic all-versus-nothing proofs of Bell nonlocality. In this study, we provide an example induced from a specific four-qudit non-stabilizer state (with d=4), demonstrating the feasibility of constructing such proofs in high-dimensional scenarios.

最近,有人提出了一种由量子比特非稳定态诱导的贝尔非局域性的确定性全无证明,这与通常由稳定态导出此类证明的传统不同。此外,通过应用特定的映射,人们还可以为量子比特(d 为偶数)推导出此类证明的某些微不足道(维度可简化)的版本。然而,高维非稳定态是否能诱导出贝尔非局域性的非琐碎确定性全无证明,仍然是个未知数。在本研究中,我们提供了一个由特定的四比特非稳定状态(d=4)诱导出的例子,证明了在高维场景中构建此类证明的可行性。
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来源期刊
Physics Letters A
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.
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