Spin squeezing of the non-Hermitian one-axis twisting model

Spin squeezing of the non-Hermitian one-axis twisting model
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非厄米单轴扭转模型的自旋挤压

DOI:
10.1103/physreva.92.033826
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发表时间:
2015-04
期刊:
影响因子:
2.9
通讯作者:
L. You
L. You
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Ling-Na Wu;Guang-Ri Jin;L. You

文献摘要

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在没有衰减的情况下,开放系统的条件动力学通常用非厄米哈密顿量来描述。本文研究了非厄密单轴扭转(OAT)模型中的自旋压缩(SS)。有点令人惊讶的是,党卫军接近了
In the absence of decay, the conditional dynamics for an open system is often describable by a non-Hermitian Hamiltonian. This study investigates spin squeezing (SS) in a non-Hermitian one-axis twisting (OAT) model. Somewhat surprisingly, SS close to the