The whole is more than the sum of its parts – new perspectives on complex quantum systems with many particles

Research report (imported) 2022 - Max Planck Institute for Solid State Research

Schäfer, Thomas
Forschungsgruppe “Theorie der stark korrelierten Quantenmaterie“
The Hubbard model is the simplest model for electronic correlations, however, it is not exactly solvable. A new numerical perspective, the so-called multi-method, multi-messenger approach, bears the potential for leading to new insights also for the celebrated high-temperature superconductors and has already been successfully applied to certain parameter regimes.

For the full text, see the German version.

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