New phases in non-standard Bose-Hubbard models

Prof.

Jakub

Zakrzewski

Jagiellonian University in Kraków

January 28, 2022 11:00 AM

I will discuss possible new phases in Bose-Hubbard models extended to long-range interaction. In particular, I will discuss the "infinite-range" model as resulting from an effective Hamiltonian describing bosons inside the cavity and pumped by an external laser source.