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Paper   IPM / Physic / 14934
School of Physics
  Title:   Perfect Quantum Energy Transport via Single Edge Perturbation in a Complete Network
1.  H. Bassereh
2.  V. Salari
3.  F. Shahbazi
4.  T. Ala-Nissila
  Status:   Published
  Journal: Eur. Phys. J. B
  Vol.:  90
  Year:  2017
  Pages:   111
  Supported by:  IPM
We consider quantum excitation energy transport (EET) in a network of two-state nodes in the Markovian approximation by employing the Lindblad formulation. We find that EET from an initial site, where the excitation is inserted to the sink, is generally inefficient due to the inhibition of transport by localization of the excitation wave packet in a symmetric, fully-connected network. We demonstrate that the EET efficiency can be significantly increased up to ≈100

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