Aktuelle Termine
17. Woche 2025
Mittwoch, 23.04.
Seminar Dynamik und Struktur von Atomen und Molekülen
Zeit, Ort: | 09:30 Uhr, Central Seminar Room, library building |
Redner: | Andrea Annunziata; Ultrafast Liquid Crystal Dynamics |
Titel: | HHG spectroscopy in solids and liquid crystals |
Bothe-Kolloquium
Zeit, Ort: | 11:15 Uhr, Central seminar room, library building |
Redner: | Simon Vendelbo Bylling Jensen, Center for Free-Electron Laser Science (CFEL), Max-Planck-Institut für Struktur und Dynamik der Materie |
Titel: | tba |
Special Seminar
Zeit, Ort: | 14:00 Uhr, Seminar room, Bothe Lab |
Redner: | Shenyue Xu; Chinese Academy of Sciences, Lanzhou |
Titel: | Imaging molecular structures and revealing fragmentation dynamics using highly charged ions |
Donnerstag, 24.04.
Kaffeepalaver
Zeit, Ort: | 11:15 Uhr, Central seminar room, library building |
Redner: | Jonathan Morgner |
Titel: | Stringent Test of QED using Highly Charged Tin |
Quantum electrodynamics is the best-tested fundamental theory. It is ubiquitous and contributes to almost all fundamental processes. The Standard Model of particle physics is still incomplete and requires further research. It is therefore important to deepen the understanding of the most accessible processes. Quantum electrodynamics must therefore be tested in all its facets and its validity verified in extreme situations in order to be able to draw conclusions about our Universe. To this end, three high-precision g-factor measurements on different charge states of highly charged tin are presented here, testing the theory in the extreme electric field around the nucleus.In the Penning-Trap apparatus ALPHATRAP, the g-factor of hydrogen-like, lithium-like and boron-like tin was determined to 5 parts-per-billion, and is compared to the ab initio theory prediction. The hydrogen-like measurement stringently probes the electron-nucleus interaction, while the lithium-like and the boron-like measurements test the electron-electron interaction as well. |
18. Woche 2025
Dienstag, 29.04.
Seminar Theoretische Quantendynamik
Zeit, Ort: | 11:15 Uhr, Seminar room 242, Bothe Lab |
Redner: | apl. Prof. Dr. Jörg Evers, MPIK |
Titel: | Nuclear resonance scattering with x-ray free electron lasers: theory and experiment |
Mittwoch, 30.04.
Seminar Dynamik und Struktur von Atomen und Molekülen
Zeit, Ort: | 09:30 Uhr, Zentraler Seminarraum / Central seminar room (library) |
Redner: | Vera Schäfer et al. |
Titel: | How to give a talk? |
Seminar Stored and Cooled Ions
Zeit, Ort: | 15:00 Uhr, Hybrid seminar: central seminar room, library building + Zoom: Meeting-ID: 915 1204 2752 Passcode: 758933 |
Redner: | Maria Pasinetti, MPIK |
Titel: | Towards trapping antimatter: the evolving status of LSym |