Freiburg 2024 – wissenschaftliches Programm
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A: Fachverband Atomphysik
A 15: Poster I
A 15.7: Poster
Dienstag, 12. März 2024, 17:00–19:00, Tent A
Isotope shift measurements in a calcium beam clock — •Andreas Reuß, Anica Hamer, Lukas Möller, David Röser, Frederick Wenger, and Simon Stellmer — Physikalisches Institut, Universität Bonn
In the quest for finding new physics beyond the standard model, the research on isotope shifts in atomic transitions is a promising field for finding potential new interactions between electrons and neutrons, described by a novel force carrier boson.
Calcium is an excellent candidate for finding such new physics interactions with spectroscopic methods, due to its large number of stable isotopes and small nuclear deformations.
In our research we will employ a calcium beam clock using a Ramsey Bordé spectroscopy scheme, utilizing the S0 − P1 (657nm) and the S0 − D2 (458nm) clock transitions.
Keywords: Atomic beam clock; isotope shift; Calcium; Spectroscopy; Ramsey Borde