The metal-insulator transition has been a subject of intense research since Mott first
proposed that the metallic behavior of interacting electrons could turn to an insulating one as …

The fidelity susceptibility is a general purpose probe of phase transitions. With its origin in
quantum information and in the differential geometry perspective of quantum states, the …

We study the one-band Hubbard model on the honeycomb lattice using a combination of
quantum Monte Carlo (QMC) simulations and static as well as dynamical mean-field theory …

Spin-orbit (SO) coupling is the crucial parameter to drive topological-insulating phases in
electronic band models. In particular, the generic emergence of SO coupling involves the …

We clarify the ground-state phase diagram of the half-filled square-lattice Hubbard model
with Rashba spin-orbit coupling (SOC) characterized by the spin-split energy bands due to …

We nonperturbatively investigate the ground state magnetic properties of the 2D half-filled
SU (2 N) Hubbard model in the square lattice by using the projector determinant quantum …

We investigate the interplay of many-body and band-structure effects of interacting Weyl
semimetals (WSMs). Attractive and repulsive Hubbard interactions are studied within a …

Motivated by the possibility of superconductivity in doped graphene sheets, we investigate
superconducting order in the extended Hubbard model on the two-dimensional graphene …

We obtain the phase diagram of the half-filled honeycomb Hubbard model with density
matrix embedding theory, to address recent controversy at intermediate couplings. We use …

We investigate magnetic instabilities in charge-neutral twisted bilayer graphene close to so-
called" magic angles" using a combination of real-space Hartree-Fock and dynamical mean …