activity
20232025
most citedMott transition and pseudogap of the square-lattice Hubbard model: results from center-focused cellular dynamical mean-field theory

15 citations · 29 across the 6 of their papers we have counts for

collaborators

6 papers

physics.chem-ph2025

Natural-Orbital-Based Neural Network Configuration Interaction

Louis Thirion, Yorick L. A. Schmerwitz, Max Kroesbergen +5

Selective configuration interaction methods approximate correlated molecular ground- and excited states by considering only the most relevant Slater determinants in the expansion.…

physics.chem-ph2025

Orbital Optimization and Neural-Network-Assisted Configuration Interaction Calculations of Rydberg States

Gianluca Levi, Max Kroesbergen, Louis Thirion +5

Rydberg excited states of molecules pose a challenge for electronic structure calculations because of their highly diffuse electron distribution. Even large and elaborate atomic ba…

physics.comp-ph2024★ 4 cited

SOLAX: A Python solver for fermionic quantum systems with neural network support

Louis Thirion, Philipp Hansmann, Pavlo Bilous

Numerical modeling of fermionic many-body quantum systems presents similar challenges across various research domains, necessitating universal tools, including state-of-the-art mac…

physics.chem-ph2024★ 2 cited

A Neural-Network-Based Selective Configuration Interaction Approach to Molecular Electronic Structure

Yorick L. A. Schmerwitz, Louis Thirion, Gianluca Levi +4

By combining Hartree-Fock with a neural-network-supported quantum-cluster solver proposed recently in the context of solid-state lattice models, we formulate a scheme for selective…

cond-mat.str-el2024★ 8 cited

Neural-network-supported basis optimizer for the configuration interaction problem in quantum many-body clusters: Feasibility study and numerical proof

Pavlo Bilous, Louis Thirion, Henri Menke +3

A deep-learning approach to optimize the selection of Slater determinants in configuration interaction calculations for condensed-matter quantum many-body systems is developed. We…

cond-mat.str-el2023★ 15 cited

Mott transition and pseudogap of the square-lattice Hubbard model: results from center-focused cellular dynamical mean-field theory

Michael Meixner, Henri Menke, Marcel Klett +4

The recently proposed center-focused post-processing procedure [Phys. Rev. Research 2, 033476 (2020)] of cellular dynamical mean-field theory suggests that central sites of large i…