Permutationally invariant state reconstruction

@article{Moroder2012PermutationallyIS,
  title={Permutationally invariant state reconstruction},
  author={T. Moroder and P. Hyllus and G. T{\'o}th and C. Schwemmer and A. Niggebaum and S. Gaile and O. Guhne and H. Weinfurter},
  journal={New Journal of Physics},
  year={2012},
  volume={14},
  pages={105001}
}
  • T. Moroder, P. Hyllus, +5 authors H. Weinfurter
  • Published 2012
  • Physics
  • New Journal of Physics
  • Feasible tomography schemes for large particle numbers must possess, besides an appropriate data acquisition protocol, an efficient way to reconstruct the density operator from the observed finite data set. Since state reconstruction typically requires the solution of a nonlinear large-scale optimization problem, this is a major challenge in the design of scalable tomography schemes. Here we present an efficient state reconstruction scheme for permutationally invariant quantum state tomography… CONTINUE READING
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