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5. Entanglement Transfer in a Four-Qubit Dimerized Heisenberg System

Entanglement Transfer in a Four-Qubit Dimerized Heisenberg System

来源 :北京理工大学学报（英文版） | 被引量 : 0次 | 上传用户：wrxingmail

【摘 要】

：

Entanglement transfer is investigated in a dimerized Heisenberg system.Coneurrence as the measure of entanglement is calculated by the time-evolved state starti

【作 者】

：

SHAO Bin HUANG Min WANG Zhao-m 

【机 构】

：

School of Science

【出 处】

：

北京理工大学学报（英文版）

【发表日期】

：

2004年期

【关键词】

：

entanglement transfer concurrence dimerized Heisenberg chain 

【基金项目】

：

国家自然科学基金

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论文部分内容阅读

Entanglement transfer is investigated in a dimerized Heisenberg system.Coneurrence as the measure of entanglement is calculated by the time-evolved state starting from an initially entangled state of spin pair.It is shown that perfect entanglement transfer can be realized at 80me special time and suitable interacting.

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