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Hannover 2020 – scientific programme

The DPG Spring Meeting in Hannover had to be cancelled! Read more ...

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A: Fachverband Atomphysik

A 15: Precision spectroscopy of atoms and ions II

Wednesday, March 11, 2020, 11:00–13:15, f107

11:00 A 15.1 Invited Talk: The Alphatrap g-factor experiment — •Tim Sailer, Ioanna Arapoglou, Alexander Egl, Felix Hahne, Martin Höcker, Peter Micke, Bingsheng Tu, Andreas Weigel, José R. Crespo López-Urrutia, Sven Sturm, and Klaus Blaum
11:30 A 15.2 A New Experiment for the Measurements of the Nuclear Magnetic Moment of 3He2+ and the Ground-State Hyperfine Splitting of 3He+ — •Marius Müller, Stefan Dickopf, Andreas Mooser, Antonia Schneider, Tom Segal, Stefan Ulmer, Jochen Walz, and Klaus Blaum
11:45 A 15.3 A robust clock transition on 40Ca+ with a continuous dynamical decoupling scheme — •Kai Dietze, Lennart Pelzer, Nati Aharon, Ludwig Krinner, Nicolas Spethmann, Alex Retzker, and Piet Schmidt
12:00 A 15.4 Collinear Laser Spectroscopy of Ca+: Solving the field shift puzzle of the 4s→ 4p transitions — •Patrick Müller, Phillip Imgram, Kristian König, Jörg Krämer, Bernhard Maaß, and Wilfried Nörtershäuser
12:15 A 15.5 Non-perturbative calculation of the two-loop self-energy contribution to the bound-electron g-factor — •Bastian Sikora, Vladimir A. Yerokhin, Natalia S. Oreshkina, Halil Cakir, Chrisoph H. Keitel, and Zoltán Harman
12:30 A 15.6 Two-loop radiative corrections to the bound-electron g factor involving the magnetic loop — •Vincent Debierre, Bastian Sikora, Halil Cakir, Natalia S. Oreshkina, Zoltán Harman, and Christoph H. Keitel
12:45 A 15.7 The g factor of bound electrons as a probe for physics beyond the Standard Model — •Vincent Debierre, Christoph H. Keitel, and Zoltán Harman
13:00 A 15.8 Laser photodetachment spectroscopy in a MR-ToF device — •D. Leimbach, V. Lagaki, for the GANDALPH, and MIRACLS collaboration
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