28 citations · 79 across the 5 of their papers we have counts for
11 papers
Spatial non-locality of electronic correlations beyond GW approximation
Andrey L. Kutepov
The question of spatial locality of electronic correlations beyond GW approximation is one of the central issues of the famous combination of GW and dynamical mean field theory, GW…
Electronic structure of LaNiO and CaCuO from self consistent vertex corrected GW approach
Andrey L. Kutepov
Electronic structure of one of the nickelates (LaNiO) and one of the cuprates (CaCuO) is studied with three self consistent GW-based methods: scGW, sc(GW+Vertex), and q…
Electronic structure of van der Waals ferromagnet CrI from self consistent vertex corrected GW approaches
Andrey L. Kutepov
Electronic structure of layered van der Waals ferromagnet CrI is studied with self consistent diagrammatic approaches beyond GW approximation. Considerable improvement in the…
Atomic forces from Dirac-Kohn-Sham equations: Implementation in flexible (APW+lo/LAPW)+LO basis set
Andrey L. Kutepov
Atomic forces formulation based on the Dirac-Kohn-Sham equation and flexible (APW+lo/LAPW)+LO basis set is presented. The formulation was implemented in the code FlapwMBPT and allo…
Elimination of the linearization error in APW/LAPW basis set: Dirac-Kohn-Sham equations
Andrey L. Kutepov
A detailed account of the implementation of equations of the Relativistic Density Functional Theory (RDFT) using basis sets of APW/LAPW type with flexible extensions provided by lo…
Self-consistent GW method: O(N) algorithm for polarizability and self energy
Andrey L. Kutepov
An efficient implementation of the self-consistent GW method in the FlapwMBPT code (https://www.bnl.gov/cmpmsd/flapwmbpt/) is presented. It features the evaluation of polarizabilit…