Chopped random-basis quantum optimization

  title={Chopped random-basis quantum optimization},
  author={Tommaso Caneva and Tommaso Calarco and Simone Montangero},
  journal={Physical Review A},
In this work, we describe in detail the chopped random basis (CRAB) optimal control technique recently introduced to optimize time-dependent density matrix renormalization group simulations [P. Doria, T. Calarco, and S. Montangero, Phys. Rev. Lett. 106, 190501 (2011)]. Here, we study the efficiency of this control technique in optimizing different quantum processes and we show that in the considered cases we obtain results equivalent to those obtained via different optimal control methods while… 
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