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physics.comp-ph2026
Discovering a well-conditioned analytic continuation problem via dictionary learning
Thomas Chuna, Phil-Alexander Hofmann, Alexander Benedix-Robles +1
Many fields of physics use quantum Monte Carlo (QMC) simulations to simulate quantum systems in imaginary-time and estimate imaginary-time correlation functions (ITCF). However…
physics.comp-ph2026
Temperature dependence of the dynamic structure factor of the electron liquid via analytic continuation
Thomas Chuna, Maximilian P. Böhme, Tobias Dornheim
We present new analytic continuation results for the dynamic structure factor of the uniform electron liquid based on quasi-exact \emph{ab initio} path integral M…