Quantum Semiparametric Estimation

In the study of quantum limits to parameter estimation, the high dimensionality of the density operator and that of the unknown parameters have long been two of the most difficult challenges. Here, we propose a theory of quantum semiparametric estimation that can circumvent both challenges and produ...

Full description

Bibliographic Details
Main Authors: Mankei Tsang, Francesco Albarelli, Animesh Datta
Format: Article
Language:English
Published: American Physical Society 2020-07-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.10.031023