Quantifying asymmetry via generalized Wigner-Yanase-Dyson skew information

Sun, Y; Li, N

Li, N (corresponding author), Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China.; Li, N (corresponding author), Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China.

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2021; 54 (29):

Abstract

Asymmetry is a useful physical resource which quantifies the extent to which a quantum state breaks a symmetry. Based on the generalization of Wigner-......

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