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Thermal and phase decoherence effects on entanglement dynamics of the quantum spin systems

✍ Scribed by Ming-Liang Hu; Xiao-Qiang Xi; Han-Li Lian

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
517 KB
Volume
404
Category
Article
ISSN
0921-4526

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πŸ“œ SIMILAR VOLUMES

Population relaxation effects on entangl
Population relaxation effects on entanglement dynamics of the two-qubit spin chains
✍ Ming-Liang Hu; Xiao-Qiang Xi; Chang-Xing Li; Han-Zhang Qu πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 501 KB

By analytically solving the master equation, we examine entanglement dynamics of the two-qubit spin system coupled via the XY interaction and in the presence of population relaxation. We found that the entanglement dynamical behaviors are very sensitive to different initialized states. Particularly,