Ti trovi qui: Home » Archivio Eventi

Mean field derivation of discrete nonlinear Schroedinger equations from the Bose-Hubbard model

Data: Giovedì 16 Dicembre 2021 alle ore 15:00 nell'aula M2.4 del Dipartimento FIM (Edificio Matematica)
Relatore: Dott. Lorenzo Zanelli (Dipartimento di Matematica, Università di Padova)

Titolo: Mean field derivation of discrete nonlinear Schroedinger equations from the Bose-Hubbard model

Abstract: We prove that the flow of a discrete nonlinear Schroedinger equation (DNLS) is the mean field limit of the quantum dynamics of the Bose-Hubbard model for N interacting particles. Furthermore, we show such a mean field asymptotics by weighted Hilbert-Schmidt norm estimates for the related Wick operators on the Fock-Bargmann space.

Host: Prof. Andrea Sacchetti andrea.sacchetti@unimore.it.

[Ultimo aggiornamento: 19/11/2021 13:57:49]