Delayed birth of distillable entanglement in the evolution of bound entangled states

Journal Article · Sun Aug 15 00:00:00 EDT 2010 · Physical Review. A

DOI:https://doi.org/10.1103/PHYSREVA.82.022312· OSTI ID:21448459

Derkacz, Lukasz; Jakobczyk, Lech ^[1]

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1. Opera Software International AS, Oddzialw Polsce, ul. Szewska 8, 50-122 Wroclaw (Poland)

The dynamical creation of entanglement between three-level atoms coupled to the common vacuum is investigated. For the class of bound entangled initial states, we show that the dynamics of closely separated atoms generates stationary distillable entanglement of asymptotic states. We also find that the effect of delayed sudden birth of distillable entanglement occurs in the case of atoms separated by a distance comparable with the radiation wavelength.

• OSTI ID: 21448459
• Journal Information: Physical Review. A, Vol. 82, Issue 2; Other Information: DOI: 10.1103/PhysRevA.82.022312; (c) 2010 The American Physical Society; ISSN 1050-2947
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ASYMPTOTIC SOLUTIONS
ATOMS
BOUND STATE
COUPLING
DISTANCE
ENERGY LEVELS
EVOLUTION
QUANTUM ENTANGLEMENT
QUANTUM STATES
MATHEMATICAL SOLUTIONS