Multi-pass classical vs. quantum strategies in lossy phase estimation

Rafal Demkowicz-Dobrzanski

doi:10.1134/S1054660X10090306

Multi-pass classical vs. quantum strategies in lossy phase estimation

Quantum Physics 2010-06-01 v2

Authors: Rafal Demkowicz-Dobrzanski

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Abstract

The use of classical multiple-pass approach for phase estimation which mimics the behavior of the N00N states, is compared with quantum techniques. It is shown that in the presence of losses its performance is significantly worse than the one of the optimal quantum strategy.

Cite

@article{arxiv.0911.1050,
  title  = {Multi-pass classical vs. quantum strategies in lossy phase estimation},
  author = {Rafal Demkowicz-Dobrzanski},
  journal= {arXiv preprint arXiv:0911.1050},
  year   = {2010}
}

Comments

5 pages, 3 figures

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