Quantum Covariance and Filtering
Mathematical Physics
2022-05-25 v1 math.MP
Quantum Physics
Abstract
We give a tutorial exposition of the analogue of the filtering equation for quantum systems focusing on the quantum probabilistic framework and developing the ideas from the classical theory. Quantum covariances and conditional expectations on von Neumann algebras play an essential part in the presentation.
Cite
@article{arxiv.2205.10797,
title = {Quantum Covariance and Filtering},
author = {John E. Gough},
journal= {arXiv preprint arXiv:2205.10797},
year = {2022}
}
Comments
43 pages, 2 figures. arXiv admin note: substantial text overlap with arXiv:1804.09086