Long-Range Azimuthal Correlation, Entanglement, and Bell Inequality Violation by Spinning Gluons at the Large Hadron Collider.

IF 10.7 1区综合性期刊 Q1 Multidisciplinary Research Pub Date : 2025-02-05 eCollection Date: 2025-01-01 DOI:10.34133/research.0552

Yuxun Guo, Xiaohui Liu, Feng Yuan, Hua Xing Zhu

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Abstract

We apply the recently developed concept of the nucleon energy-energy correlator (NEEC) for the gluon sector to investigate the long-range azimuthal angular correlations in proton-proton collisions at the Large Hadron Collider. The spinning gluon in these collisions will introduce substantial nonzero $cos (2 ϕ)$ asymmetries in both Higgs boson and top quark pair productions, where $ϕ$ is the azimuthal angle between the forward and backward energy correlators in the NEEC observables. The genesis of the $cos (2 ϕ)$ correlation lies in the intricate quantum entanglement. Owing to the substantial $cos (2 ϕ)$ effect, the NEEC observable in Higgs boson and $t \bar{t}$ production emerges as a pivotal avenue for delving into quantum entanglement and scrutinizing the Bell inequality at high-energy colliders.

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大型强子对撞机中自旋胶子的长程方位相关、纠缠和贝尔不等式破坏。

我们应用最近发展的胶子扇区核子能量-能量相关器（NEEC）的概念来研究大型强子对撞机中质子-质子碰撞的长程方位角相关。这些碰撞中的自旋胶子将在希格斯玻色子和顶夸克对产生中引入大量的非零cos （2 φ）不对称，其中φ是NEEC观测中向前和向后能量相关器之间的方位角。cos （2 φ）相关的起源在于复杂的量子纠缠。由于大量的cos （2 φ）效应，在希格斯玻色子和t φ产生中观察到的NEEC成为深入研究量子纠缠和仔细检查高能对撞机贝尔不等式的关键途径。

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来源期刊

Research Multidisciplinary-Multidisciplinary

CiteScore

13.40

自引率

3.60%

发文量

审稿时长

14 weeks

期刊介绍： Research serves as a global platform for academic exchange, collaboration, and technological advancements. This journal welcomes high-quality research contributions from any domain, with open arms to authors from around the globe. Comprising fundamental research in the life and physical sciences, Research also highlights significant findings and issues in engineering and applied science. The journal proudly features original research articles, reviews, perspectives, and editorials, fostering a diverse and dynamic scholarly environment.