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MiS Preprint
78/2019

Uncertainty relations based on modified Wigner-Yanase-Dyson skew information

Zhaoqi Wu, Jianhui Wang, Xianqing Li-Jost and Shao-Ming Fei

Abstract

Uncertainty relation is a core issue in quantum mechanics and quantum information theory. We introduce modified generalized Wigner-Yanase-Dyson (MGWYD) skew information and modified weighted generalized Wigner-Yanase-Dyson (MWGWYD) skew information, and establish new uncertainty relations in terms of the MGWYD skew information and MWGWYD skew information.

Received:
Aug 21, 2019
Published:
Aug 23, 2019

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2020 Repository Open Access
Zhaoqi Wu, Lin Zhang, Jianhui Wang, Xianqing Li-Jost and Shao-Ming Fei

Uncertainty relations based on modified Wigner-Yanase-Dyson skew information

In: International journal of theoretical physics, 59 (2020) 3, pp. 704-718