A Note on the Hierarchy of Quantum Measurement Incompatibilities.

Bao-Zhi SunZhi-Xi WangXianqing Li-JostShao-Ming Fei

Published in: Entropy (Basel, Switzerland) (2020)

The quantum measurement incompatibility is a distinctive feature of quantum mechanics. We investigate the incompatibility of a set of general measurements and classify the incompatibility by the hierarchy of compatibilities of its subsets. By using the approach of adding noises to measurement operators, we present a complete classification of the incompatibility of a given measurement assemblage with n members. Detailed examples are given for the incompatibility of unbiased qubit measurements based on a semidefinite program.

Keyphrases

molecular dynamics
machine learning
deep learning
energy transfer
peripheral blood
monte carlo