奇偶相干态信号场下的量子关联和纠缠OA
Generating Quantum Correlation and Entanglement Using Odd and Even Coherent State Signal Fields
为了实现两原子之间的非经典关联,借助于电磁诱导光透明(electromagnetically induced optical transparency,EIT)机制,利用量子态的映射技术,研究原子系综内两原子的量子关联和纠缠.结果表明:分别通过测量扰动刻画的量子关联和并发度刻画的量子纠缠,发现它们都能够被绝热地生成,但是,随着平均光子数的增加,二者的演变完全不同.随着平均光子数的增加,无论信号场是奇数相干态还是偶数相干态,它们都有利于量子关联的生…查看全部>>
In order to achieve non-classical correlations between two atoms,the quantum correlation and entanglement between two atoms in an atomic ensemble were studied using the mapping technique of quantum states in the electromagnetic induced transparency(EIT)mechanism.The results show that quantum correla-tions and entanglements characterized by measurement-induced disturbance(MID)and concurrence can be adiabatic generated,but the evolution of the two is completel…查看全部>>
李敏;刘万芳
集美大学诚毅学院,福建 厦门 361021安庆师范大学数理学院,安徽 安庆 246133
物理学
电磁诱导光透明奇偶相干态量子关联量子纠缠
electromagnetically induced optical transparencyodd and even coherent statequantum corre-lationquantum entanglement
《集美大学学报（自然科学版）》 2024 (1)
90-96,7
福建省中青年教师教育科研项目(JAT201030)安徽省高校自然科学基金项目(KJ2019A0562)
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