Classical memoryless noise-induced maximally discordant mixed separable steady states

Ferdi Altintas; Arzu Kurt; Resul Eryigit

doi:10.1016/j.physleta.2012.11.004

Classical memoryless noise-induced maximally discordant mixed separable steady states

Quantum Physics 2012-11-28 v4

Authors: Ferdi Altintas , Arzu Kurt , Resul Eryigit

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Abstract

We have investigated the dynamics of quantum discord and entanglement for two qubits subject to independent global transverse and/or longitudinal memoryless noisy classical fields. Global transverse and/or longitudinal random fields are found to drive the system to maximally discordant mixed separable steady states for suitable initial conditions. Moreover, two independent noises in the system are found to enhance both the steady state randomness and quantum discord in the absence of entanglement for some initial states.

Keywords

quantum noise quantum discord quantum entanglement dynamics

Cite

@article{arxiv.1207.5354,
  title  = {Classical memoryless noise-induced maximally discordant mixed separable steady states},
  author = {Ferdi Altintas and Arzu Kurt and Resul Eryigit},
  journal= {arXiv preprint arXiv:1207.5354},
  year   = {2012}
}

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