Quantum uncertainty based on metric adjusted skew information
Liang Cai · Infinite Dimensional Analysis Quantum Probability and Related Topics · 2018
Prompted by the open questions in Gibilisco [P. Gibilisco, Fisher information and means: Some questions in the classical and quantum settings, Int. J. Software Informatics 8 (2014) 265–276], he introduced a family of measurement-induced quantum uncertainty measures via metric adjusted skew informations, we investigate these measures’ fundamental properties (including basis independence and spectral representation), and illustrate their applications to detect quantum nonlocality and entanglement.