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arXiv quant-ph/0702179quant-ph
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任意剖分纯量子态的Groverian纠缠度

Groverian Entanglement Measure of Pure Quantum States with Arbitrary Partitions

Yishai Shimoni, Ofer Biham

摘要:

将$n$量子比特纯量子态的Groverian纠缠度量推广到量子比特被分成任意$m \le n$部分的情况,并计算了这些部分之间的纠缠.为了证明这种测量,我们将其应用于三个量子比特的一般状态和具有任何数量量子比特的对称状态,例如Greenberg-Horne-Zeiliner状态和W状态。

英文摘要:

The Groverian entanglement measure of pure quantum states of $n$ qubits is generalized to the case in which the qubits are divided into any $m \le n$ parties and the entanglement between these parties is evaluated. To demonstrate this measure we apply it to general states of three qubits and to symmetric states with any number of qubits such as the Greenberg-Horne-Zeiliner state and the W state.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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