This review addresses the method of explicit calculations of interatomic exchange
interactions of magnetic materials. This involves exchange mechanisms normally referred to …

The Hubbard model represents the fundamental model for interacting quantum systems and
electronic correlations. Using the two-dimensional half-filled Hubbard model at weak …

We identify the precise hallmarks of the local magnetic moment formation and its Kondo
screening in the frequency structure of the generalized charge susceptibility. The sharpness …

In this work we computed the phase diagram as a function of temperature and do** for a
system of lead adatoms allocated periodically on a silicon (111) surface. This Si (111): Pb …

We design an efficient and balanced approach that captures major effects of collective
electronic fluctuations in strongly correlated fermionic systems using a simple diagrammatic …

In this work we present a comprehensive analysis of collective electronic fluctuations and
their effect on single-particle properties of the Hubbard model. Our approach is based on a …

Spin-or orbital-selective behaviors in correlated electron materials offer rich promise for
spintronics or orbitronics phenomena and applications deriving from them. Strong local …

In this work we introduce the dual boson diagrammatic Monte Carlo technique for strongly
interacting electronic systems. This method combines the strength of dynamical mean-filed …

We present a reformulation of the functional renormalization group (fRG) for many-electron
systems, which relies on the recently introduced single-boson exchange (SBE) …

We investigate the metal-to-insulator phase transition driven by the density-density
electronic interaction in the quarter-filled model on a cubic lattice with two orbitals split by a …