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Feedback-controlled adiabatic quantum computation

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 Added by Richard Wilson
 Publication date 2013
  fields Physics
and research's language is English




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We propose a simple feedback-control scheme for adiabatic quantum computation with superconducting flux qubits. The proposed method makes use of existing on-chip hardware to monitor the ground-state curvature, which is then used to control the computation speed to maximize the success probability. We show that this scheme can provide a polynomial speed-up in performance and that it is possible to choose a suitable set of feedback-control parameters for an arbitrary problem Hamiltonian.



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115 - Man-Hong Yung 2008
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74 - Hayato Goto , Taro Kanao 2020
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214 - M. B. Hastings 2020
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