3 papers
cond-mat.mtrl-sci2026
Dynamical pseudopotentials
Matteo Quinzi, Tommaso Chiarotti, Nicola Marzari
Pseudopotential theory has greatly driven first-principles calculations in materials, replacing the explicit treatment of the chemically inert core electrons with an effective pote…
cond-mat.str-el2025
Self-consistent dynamical Hubbard functional for correlated solids
Tommaso Chiarotti, Matteo Quinzi, Andrea Pintus +3
Many-body functionals of the Green's function can provide fundamental advances in electronic-structure calculations, due to their ability to accurately predict both spectral and th…
cond-mat.str-el2025
Broken symmetry solutions in one-dimensional lattice models via many-body perturbation theory
Matteo Quinzi, Tommaso Chiarotti, Marco Gibertini +1
In this work we study self-consistent solutions in one-dimensional lattice models obtained via many-body perturbation theory. The Dyson equation is solved in a fully self-consisten…