Erlangen 2022 – wissenschaftliches Programm

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Q: Fachverband Quantenoptik und Photonik

Q 57: Quantum Gases II

Q 57.7: Poster

Donnerstag, 17. März 2022, 16:30–18:30, P

Towards fast, deterministic preparation of few-fermion states — •Maximilian Kaiser, Tobias Hammel, Micha Bunjes, Armin Schwierk, Matthias Weidemüller, Philipp Preiss, and Selim Jochim — Physikalisches Institut, Universität Heidelberg, Im Neuenheimer Feld 226, 69120 Heidelberg (Germany)

Measurements of higher-order correlations in quantum systems, e.g. for the tomography of complex quantum states, requires large data sets. This demand stands in contrast to typical cycle times of 10 seconds or more in traditional experiments with ultracold quantum gases.

We report on the ongoing development of an apparatus for fast, experimental quantum simulations using ultracold Lithium-6 with envisioned cycle times of less than 1 second. Within each run, few-fermion states are being prepared in a sequence based upon [1]. The resulting high data output will especially be key for iteration-intensive research in the future.

[1] Deterministic Preparation of a Tunable Few-Fermion System - F.Serwane et Al., Science Vol. 332 (2011)