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
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
收藏
页数:11
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共 40 条
[21]   Role of quantum non-Gaussian distance in entropic uncertainty relations [J].
Son, Wonmin .
PHYSICAL REVIEW A, 2015, 92 (01)
[22]   Tripartite quantum-memory-assisted entropic uncertainty relations for multiple measurements [J].
Dolatkhah, Hazhir ;
Haddadi, Saeed ;
Haseli, Soroush ;
Pourkarimi, Mohammad Reza ;
Ziman, Mario .
EUROPEAN PHYSICAL JOURNAL PLUS, 2022, 137 (10)
[23]   Thermal local Fisher information and quantum uncertainty in Heisenberg model [J].
Mohamed, A-B A. ;
Eleuch, H. .
PHYSICA SCRIPTA, 2022, 97 (09)
[24]   Local quantum Fisher information and local quantum uncertainty for general X states [J].
Yurischev, Mikhail A. ;
Haddadi, Saeed .
PHYSICS LETTERS A, 2023, 476
[25]   Shannon entropy, Fisher information and uncertainty relations for log-periodic oscillators [J].
Aguiar, V. ;
Guedes, I. .
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2015, 423 :72-79
[26]   Classical versus quantum: Comparing tensor-network-based quantum circuits on Large Hadron Collider data [J].
Araz, Jack Y. ;
Spannowsky, Michael .
PHYSICAL REVIEW A, 2022, 106 (06)
[27]   Does large quantum Fisher information imply Bell correlations? [J].
Froewis, Florian ;
Fadel, Matteo ;
Treutlein, Philipp ;
Gisin, Nicolas ;
Brunner, Nicolas .
PHYSICAL REVIEW A, 2019, 99 (04)
[28]   Detecting Large Quantum Fisher Information with Finite Measurement Precision [J].
Froewis, Florian ;
Sekatski, Pavel ;
Duer, Wolfgang .
PHYSICAL REVIEW LETTERS, 2016, 116 (09)
[29]   Local quantum uncertainty and local quantum Fisher information in two-coupled double quantum dots [J].
Elghaayda, S. ;
Dahbi, Z. ;
Mansour, M. .
OPTICAL AND QUANTUM ELECTRONICS, 2022, 54 (07)
[30]   Entropic Uncertainty Relation and Information Exclusion Relation for multiple measurements in the presence of quantum memory [J].
Zhang, Jun ;
Zhang, Yang ;
Yu, Chang-shui .
SCIENTIFIC REPORTS, 2015, 5