Work

Coherent Fluctuations in Noisy Mesoscopic Systems, the Open Quantum SSEP, and Free Probability

Year: 2023

Type: article

Abstract: Fluctuations of quantum mechanical coherences in small, nonequilibrium systems can be described by a universal mathematical framework that draws from free probability theory, a tool that may aid understanding of noisy many-body quantum systems.

Source: Physical Review X

DOI: 10.1103/physrevx.13.011045

Authors: Ludwig Hruza, Denis Bernard

Institutions: Centre National de la Recherche Scientifique, Université Paris Cité, École Normale Supérieure - PSL, Sorbonne Université, Laboratoire de Physique de l'Ecole Normale Supérieure

Language: English

Topic: Quantum many-body systems

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $4,200

Funders: Agence Nationale de la Recherche, Centre National de la Recherche Scientifique, H2020 European Research Council