Hannover 2013 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

MO: Fachverband Molekülphysik

MO 16: Cold Molecules II

MO 16.4: Vortrag

Mittwoch, 20. März 2013, 11:45–12:00, F 107

High resolution spectroscopy of excited Rb₂ molecules — •Björn Drews, Markus Deiss, and Johannes Hecker Denschlag — Universität Ulm, Institut für Quantenmaterie, Albert-Einstein-Allee 45, D-89081 Ulm

A detailed understanding of the molecular level structure is essential to prepare and interpret cold collision experiments of ultracold molecules and atoms. We have performed laser spectroscopy on ultracold Rb₂ Feshbach molecules to obtain precision data with a typical resolution of a few MHz. Besides an improved understanding of the first excited triplet state (1)³Σ_g⁺ in terms of rotational, hyperfine and Zeeman structure we also have investigated levels of the A¹Σ_u and the (1)³Π_u states.