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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Environment-induced quantum correlations in a driven two-qubit system
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Environment-induced quantum correlations in a driven two-qubit system

机译:驱动二量子位系统中环境诱导的量子相关性

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摘要

We study the generation of quantum correlations between two qubits coupled to a common non-Markovian environment and driven by a classical external field. It is shown that both the classical driving field and the non-Markovian properties play a key role in improving entanglement and geometric quantum discord as well as Bell nonlocality. Moreover, the dual role of detuning Δ between qubits and the driving field in the creation of quantum correlations is also demonstrated.
机译:我们研究了两个量子位之间的量子相关性的产生,耦合到一个常见的非马尔可夫环境,并由一个经典的外部场驱动。结果表明,经典驱动场和非马尔可夫性质都在改善纠缠和几何量子不平衡以及贝尔非局部性方面起着关键作用。此外,在量子相关性的创建中,还展示了在量子位和驱动场之间失调Δ的双重作用。

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