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Protection of entanglement for a two-qutrit V-type open system on the basis of system-reservoir bound states

  • Bahram AhansazEmail author
  • Naghi Behzadi
  • Esfandyar Faizi
Regular Article
  • 9 Downloads
Part of the following topical collections:
  1. Topical Issue: Quantum Correlations

Abstract

In this work, a mechanism for long time protection of entanglement of a two-qutrit V-type atomic system each of which interacts independently with a dissipative reservoir is investigated. It is shown that the protection process is related exclusively on the formation of bound states in system-reservoir energy spectrum. It is demonstrated that the degree of boundedness for the system-reservoir bound states is well-controlled by entering other V-type qutrits into the reservoirs, and also through the manipulation of the spontaneously generated interference related to decay channels of the V-type atoms.

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Copyright information

© EDP Sciences / Società Italiana di Fisica / Springer-Verlag GmbH Germany, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Physics Department, Azarbaijan Shahid Madani UniversityTabrizIran
  2. 2.Research Institute for Fundamental Sciences, University of TabrizTabrizIran

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