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cond-mat.str-el2026
Probing frustrated spin systems with impurities
Maksymilian Kliczkowski, Jakub Grabowski, Maciej M. Maśka
We investigate the effective interaction between two localized spin impurities embedded in a frustrated spin-1/2 Heisenberg chain. Treating the impurity spins as clas…
cond-mat.str-el2023★ 1 cited
Autoencoder-based analytic continuation method for strongly correlated quantum systems
Maksymilian Kliczkowski, Lauren Keyes, Sayantan Roy +4
The single particle Green's function provides valuable information on the momentum and energy-resolved spectral properties for a strongly correlated system. In large-scale numerica…