Frozen Condition of Quantum Coherence for Atoms on a Stationary Trajectory

Anwei Zhang; Keye Zhang; Lan Zhou; Weiping Zhang

doi:10.1103/PhysRevLett.121.073602

Frozen Condition of Quantum Coherence for Atoms on a Stationary Trajectory

Anwei Zhang^*
, Keye Zhang
, Lan Zhou
, Weiping Zhang

^*此作品的通讯作者

物理与电子科学学院

Shanghai Jiao Tong University
Hunan Normal University
Shanxi University

科研成果: 期刊稿件 › 文章 › 同行评审

29 引用（Scopus）

摘要

The quantum coherence (QC) of two comoving atoms on a stationary trajectory is investigated. We develop a formalism to characterize the properties of atoms on a stationary trajectory. We give a criterion under which QC is frozen to a nonzero value. The frozen condition that vanishing super- or subradiant decay rate is not so sensitive to the initial condition of state. We show that enhanced QC and a subradiant state can be gained from the initial state.

源语言	英语
文章编号	073602
期刊	Physical Review Letters
卷	121
期	7
DOI	https://doi.org/10.1103/PhysRevLett.121.073602
出版状态	已出版 - 14 8月 2018

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10.1103/PhysRevLett.121.073602

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abstract = "The quantum coherence (QC) of two comoving atoms on a stationary trajectory is investigated. We develop a formalism to characterize the properties of atoms on a stationary trajectory. We give a criterion under which QC is frozen to a nonzero value. The frozen condition that vanishing super- or subradiant decay rate is not so sensitive to the initial condition of state. We show that enhanced QC and a subradiant state can be gained from the initial state.",

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Frozen Condition of Quantum Coherence for Atoms on a Stationary Trajectory

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