Effect of External Field on the Early Stage Decoherence

Authors

  • Xiao-Qiang Su College of Physics and Information Engineering, Shanxi Normal University, Linfen 041004, China
  • An-Min Wang Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China

DOI:

https://doi.org/10.4208/jams.112110.122710a

Keywords:

early stage decoherence, cavity QED, spin channel.

Abstract

In this paper, the effects of an external field on the early stage decoherence are discussed both in the cavity QED and the spin chain channel. We calculate the evolution of the entanglement, find that the finite time disentanglement can be eliminated or induced by the present of an external field for some initial states.

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Published

2011-02-01

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Issue

Vol. 2 No. 3 (2011)

Section

Articles

How to Cite

Effect of External Field on the Early Stage Decoherence. (2011). Journal of Atomic and Molecular Sciences, 2(3), 273-280. https://doi.org/10.4208/jams.112110.122710a