Chinese Journal of Quantum Electronics, Volume. 26, Issue 2, 218(2009)
Sudden death of entanglement between two atoms in two detuning cavities
Sudden death of entanglement between two entangled atoms independently coupled to fields is investigated in two detuning cavities. The results show that the entanglement between two atoms evolves periodically and sudden death of entanglement depends on not only the detuning but also the two atomic initial states. And the influence of the ratio of the two atom-field coupling constants on sudden death of entanglement is discussed.
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Du Ming-di, Liu Xiang. Sudden death of entanglement between two atoms in two detuning cavities[J]. Chinese Journal of Quantum Electronics, 2009, 26(2): 218
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Received: Jun. 25, 2008
Accepted: --
Published Online: May. 24, 2010
The Author Email: Ming-di Du (LiuXiang64@medmail.com.cn)
CSTR:32186.14.