| Effect of Intrinsic Decoherence of Milburn＇s Model on Entanglement of Two-Qutrit States |
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| 摘 要： |
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| 关 键 词： | 量子信息 量子纠缠 Milburn模型 本质脱散 |
| 收稿时间： | 2007-01-24 |
Effect of Intrinsic Decoherence of Milburn's Model on
Entanglement of Two-Qutrit States |
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| Authors: | QIU Liang WANG An-Min MA Xiao-San |
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| Institution: | Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China |
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| Abstract: | We analyze the time evolution of entanglement of two-qutrit system
within the framework of Milburn's model of intrinsic decoherence.
The entanglement evolution relies not only on the parameters of
system, but also on the concrete states either pure or mixed. The
linear entropy used to measure the extent to which the
intrinsic decoherence affects quantum states is evaluated. |
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| Keywords: | intrinsic decoherence Milburn's model time evolution of entanglement |
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