Multi-parameter Quantum Metrology

Magdalena Szczykulska; Tillmann Baumgratz; Animesh Datta

doi:10.1080/23746149.2016.1230476

Multi-parameter Quantum Metrology

Quantum Physics 2016-09-28 v2

Authors: Magdalena Szczykulska , Tillmann Baumgratz , Animesh Datta

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Abstract

The simultaneous quantum estimation of multiple parameters can provide a better precision than estimating them individually. This is an effect that is impossible classically. We review the rich background of multi-parameter quantum metrology, some of the main results in the field and its recent advances. We close by highlighting future challenges and open questions.

Keywords

quantum measurement quantum measurement theory quantum correlations

Cite

@article{arxiv.1604.02615,
  title  = {Multi-parameter Quantum Metrology},
  author = {Magdalena Szczykulska and Tillmann Baumgratz and Animesh Datta},
  journal= {arXiv preprint arXiv:1604.02615},
  year   = {2016}
}

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