Nonexotic-Exotic Bipartite Mode Entanglements of An SU(3) Baryon

• 作者: Xia Zhengtong
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报:英文版
• 学科: 物理学
• 关键词: quantum angle BASES
• 年，卷（期）: 2018,（1）
• 页码范围: 8-8
• 页数: 1页
• 分类号: O57

摘要

Entanglement is an essential hallmark of quantumness.In a sense,almost all composite quantum systems are entangled.Entanglement can occur in any quantum system(even in macroscopic realms),regardless of whether they are separate systems or separate DOFs of a single system.Based on the Skyrme model,we show that a baryon is entangled in its spin and isospin degrees of freedom(DOFs)[1]and in the mode bases of the Fock space,in much the same way as the mode entanglements of the single-particle atomic and optical systems.