Abinit is a material-and nanostructure-oriented package that implements density-functional
theory (DFT) and many-body perturbation theory (MBPT) to find, from first principles …

Strong electronic correlations pose one of the biggest challenges to solid state theory.
Recently developed methods that address this problem by starting with the local, eminently …

We present algorithmic and implementation details for the fully self-consistent finite-
temperature GW method in Gaussian Bloch orbitals for solids. Our implementation is based …

We present TRIQS/CTHYB, a state-of-the art open-source implementation of the continuous-
time hybridisation expansion quantum impurity solver of the TRIQS package. This code is …

Featuring detailed explanations of the major algorithms used in quantum Monte Carlo
simulations, this is the first textbook of its kind to provide a pedagogical overview of the field …

The correlation functions of quantum systems—central objects in quantum field theories—
are defined in high-dimensional space-time domains. Their numerical treatment thus suffers …

Altermagnetism is a recently identified magnetic symmetry class combining characteristics of
conventional collinear ferromagnets and antiferromagnets, that were regarded as mutually …

We present a computational study of antiferromagnetic transition in RuO 2. The rutile
structure with the magnetic sublattices coupled with π/2 rotation leads to a spin-polarized …

Metallic osmium (Os) is one of the most exceptional elemental materials, having, at ambient
pressure, the highest known density and one of the highest cohesive energies and melting …

We here present how a self-consistent solution of the dynamical mean-field theory equations
can be obtained using exact diagonalization of an Anderson impurity model with accuracies …