Uncertainty relation on Wigner-Yanase-Dyson skew information

2009/07/09 by Kenjiro Yanagi, Yanagi, Kenjiro
Mathematics · Physics and Astronomy · #FOS: Physical sciences #Mathematical Physics (math-ph) #Quantum Physics (quant-ph) #math-ph #math.MP #quant-ph

paper · pdf · doi:10.48550/arxiv.0907.1576

arxiv created 2009/07/09 · arxiv updated 2009/12/01

Abstract

We give a trace inequality related to the uncertainty relation of Wigner-Yanase-Dyson skew information. This inequality corresponds to a generalization of the uncertainty relation derived by S. Luo for the quantum uncertainty quantity excluding the classical mixture.

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