Entropic uncertainty relations and quantum Fisher information of top quarks in a large hadron collider

被引：2

作者：

Ye, Biao-Liang ^{[1
,2
]}

Xue, Li-Yuan ^{[3
]}

Zhu, Zhi-Qiang ^{[4
]}

Shi, Dan-Dan ^{[5
]}

Fei, Shao-Ming ^{[6
,7
]}

机构：

[1] Shangrao Normal Univ, Quantum Informat Res Ctr, Shangrao 334001, Peoples R China

[2] Shangrao Normal Univ, Jiangxi Prov Key Lab Appl Opt Technol, Shangrao 334001, Peoples R China

[3] Shangrao Normal Univ, Sch Phys Sci & Intelligent Educ, Shangrao 334001, Peoples R China

[4] Shangrao Normal Univ, Sch Chem & Environm Sci, Shangrao 334001, Peoples R China

[5] Shangrao Normal Univ, Sch Math & Computat Sci, Shangrao 334001, Peoples R China

[6] Capital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China

[7] Max Planck Inst Math Sci, D-04103 Leipzig, Germany

来源：

PHYSICAL REVIEW D | 2024年 / 110卷 / 05期

基金：

中国国家自然科学基金;

关键词：

ENTANGLEMENT; PRINCIPLE; SYSTEMS;

D O I：

10.1103/PhysRevD.110.055025

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We employ the entropic uncertainty relations and the quantum Fisher information to explore the formation of quark tt<overline> pairs at the Large Hadron Collider through the combination of qq<overline> pair and gg pair initiated processes. A comprehensive analysis has been undertaken on the procedure of quark and gluon channel mixing in the production of top quark pairs tt<overline>, encompassing the tightness of the entropic uncertainty inequalities and the maximum quantum Fisher information of the system.

引用

页数：11

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