期刊论文

Wu, Jing-Feng;Fei, SM;Zhang, QH

英文

QUANTUM INFORMATION PROCESSING

1570-0755

2025

24

2

1-16

10.1007/s11128-024-04637-x

National Natural Science Foundation of China [12075159, 12171044]; National Natural Science Foundation of China (NSFC) [097000303923]; Innovation Platform for Academicians of Hainan Province, Changsha University of Science and Technology [924B0298]; Scientific Research Project of the Education Department of Hunan Province

本校为通讯机构

Uncertainty relations are a distinctive characteristic of quantum physics. We provide a set of uncertainty relations for quantum channels based on the generalized Wigner-Yanase skew information. Both product-form and summation-form uncertainty inequalities are derived for two general quantum channels, which include the ones given by the Wigner-Yanase skew information as special cases. These uncertainty inequalities are further refined as uncertainty sequences. Detailed e...