Activating Hidden Metrological Usefulness

Géza Tóth1, Tamás Vértesi2, Paweł Horodecki3

  • 1Department of Theoretical Physics, University of the Basque Country UPV/EHU, P.O. Box 644, E-48080 Bilbao, Spain, Donostia International Physics Center (DIPC), P.O. Box 1072, E-20080 San Sebastián, Spain, IKERBASQUE, Basque Foundation for Science, E-48013 Bilbao, Spain, and Wigner Research Centre for Physics, Hungarian Academy of Sciences, P.O. Box 49, H-1525 Budapest, Hungary.

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