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Vestnik of Samara University Natural Science Series

THE INFLUENCE OF DIPOLE-DIPOLE INTERACTION ON THE SUDDEN DEATH OF ENTANGLEMENT OF TWO ATOMS WITH DEGENERATE TWO-PHOTON TRANSITIONS

Eugene K. Bashkirov, Анна Михайловна Евдокимова, Michail S. Mastyugin

Published Jun 16, 2011• 0 citations
Publisher

Abstract

The influence of dipole-dipole interaction on the entanglement between twoatoms with different initial W-like states in Tavis-Cummings model with degenerate two-photon transitions has been investigated. The results show that theentanglement between two atoms can be increased by means of dipole-dipoleinteraction and for some initial states the sudden death effect can be weakened.

DOI
10.18287/2541-7525-2011-17-2-164-170

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The influence of dipole-dipole interaction on the entanglement between twoatoms with different initial W-like states in Tavis-Cummings model with degenerate two-photon transitions has been investigated. The results show that theentanglement between two atoms can be increased by means of dipole-dipoleinteraction and for some initial states the sudden death effect can be weakened.
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