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MA: Fachverband Magnetismus

MA 6: Magnetic Imaging Techniques I

MA 6.8: Vortrag

Montag, 9. März 2026, 11:30–11:45, POT/0361

Can a Quantum Computer Simulate Nuclear Magnetic Resonance Spectra Better than a Classical One? — •Keith R. Fratus, Nicklas Enenkel, Sebastian Zanker, Jan-Michael Reiner, Michael Marthaler, and Peter Schmitteckert — HQS Quantum Simulations GmbH, Karlsruhe, Germany

The simulation of the spectra measured in nuclear magnetic resonance (NMR) spectroscopy experiments is a computationally non-trivial problem, and as such, it represents a problem for which a quantum computer may provide some practical advantage over traditional computing methods. In order to understand the extent to which such problems may provide examples of useful quantum advantage, it is important to understand the limitations of existing classical simulation methods. In this talk, we present our classical solver designed to solve such problems, and benchmark its performance. We find that it performs well, even outside of the more typical experimental regimes, and discuss what implications this may have for future efforts to demonstrate quantum advantage in the context of NMR.

Keywords: NMR Spectroscopy; Classical Simulation of Quantum Systems; Quantum Advantage; Chemical Physics; Quantum Spin Systems