Nature Communications (May 2017)

Experimental quantum compressed sensing for a seven-qubit system

  • C. A. Riofrío,
  • D. Gross,
  • S. T. Flammia,
  • T. Monz,
  • D. Nigg,
  • R. Blatt,
  • J. Eisert

DOI
https://doi.org/10.1038/ncomms15305
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 8

Abstract

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Quantum compressed sensing can provide a scalable way to characterize quantum states and devices, but has been so far limited to states with quickly decaying eigenvalues. Here the authors show that it can be appropriate even in the general case, demonstrating reconstruction the state of a seven-qubit system.