Séminaire : Effective Models for Open Quantum Systems by Scaling Limits

Date/heure
28 février 2025
11:00 - 12:00

Lieu
Salle de séminaires Metz

Oratrice ou orateur
Michele Fantechi (IECL)

Catégorie d'évènement
Séminaire EDP, Analyse et Applications (Metz)


Résumé

Our work focuses on the derivation of effective models for a quantum system interacting with a large reservoir of particles through a mean-field scaling. Since this scaling is semiclassical in nature, we also employ techniques from the semiclassical analysis of bosonic fields. Furthermore, we examine key properties of open quantum systems, such as decoherence and non-Markovianity. While a complete analysis of the system-environment ensemble is feasible for simple models, an effective description is a crucial step in the analysis of systems interacting with large environments.