Bose-Hubbard model in the
Bose-Hubbard model in the canonical ensemble: a beyond mean-field approach
Bose-Hubbard model in the canonical ensemble: a beyond mean-field approach
arXiv:2508.01692v1 Announce Type: new
Abstract: Ultracold atoms in optical lattices are versatile testbeds to study and manipulate equilibrium and out-of-equilibrium aspects of quantum many-body systems whose behavior can be described by Hubbard-type Hamiltonians. In this paper, we consider an ansa…