Bonn 2025 – wissenschaftliches Programm

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Q: Fachverband Quantenoptik und Photonik

Q 10: Quantum Optics and Nuclear Quantum Optics I

Q 10.6: Vortrag

Montag, 10. März 2025, 18:30–18:45, AP-HS

Quantum dynamics of nuclear many-body systems driven by an XFEL — •Miriam Gerharz and Jörg Evers — Max-Planck- Institut für Kernphysik, Heidelberg, Germany

Mössbauer nuclei are an extreme platform for quantum optics because of their narrow transitions in the x-ray regime. These narrow transitions feature long lifetimes, but on the other hand also allowed to only study single excitations for decades. This has recently changed with first experiments at X-ray free electron lasers, where now multiple photon excitations and the subsequent dynamics can be studied. This technological progress immediately raises the question whether there are new effects expected depending on the number of resonant photons. In this project we theoretically explore quantum dynamics after multiple photon excitations.

Keywords: nuclear quantum dynamics; many-body system; X-ray free electron laser