Article Dans Une Revue SciPost Physics Année : 2024

General quantum-classical dynamics as measurement based feedback

Résumé

This note derives the stochastic differential equations and partial differential equation of general hybrid quantum-classical dynamics from the theory of continuous measurement and general (non-Markovian) feedback. The advantage of this approach is an explicit parameterization, without additional positivity constraints. The construction also neatly separates the different effects: how the quantum influences the classical and how the classical influences the quantum. This modular construction gives a better intuition of what to expect from hybrid dynamics, especially when used to construct possibly fundamental theories.
Fichier principal
Vignette du fichier
2403.19748v3.pdf (255.59 Ko) Télécharger le fichier
Origine Publication financée par une institution

Dates et versions

hal-04541218 , version 1 (15-01-2025)

Identifiants

Citer

Antoine Tilloy. General quantum-classical dynamics as measurement based feedback. SciPost Physics, 2024, 17 (3), pp.83. ⟨10.21468/SciPostPhys.17.3.083⟩. ⟨hal-04541218⟩
19 Consultations
0 Téléchargements

Altmetric

Partager

More