An Exact Formula for Quantum Entropy Production along Quantum Trajectories
Quantum Physics
2024-07-30 v2 Mathematical Physics
math.MP
Abstract
We give an exact formula for the rate of change of the von Neumann entropy for the conditional state of a quantum system undergoing continuous measurement. Here we employ Paycha's Formula \cite{Paycha} which gives the noncommutative Taylor series development.
Cite
@article{arxiv.2407.06378,
title = {An Exact Formula for Quantum Entropy Production along Quantum Trajectories},
author = {John E. Gough and Nina H. Amini},
journal= {arXiv preprint arXiv:2407.06378},
year = {2024}
}
Comments
9 pages, 0 figures