Aktuelle Termine
21. Woche 2022
Montag, 23.05.
Particle and Astroparticle Theory Seminar
Zeit, Ort: | 16:30 Uhr, Zoom |
Redner: | Dr. Ennio Salvioni |
Titel: | Gegenbauer Goldstones |
https://zoom.us/j/94148305916?pwd=alc3V2MwYXBTWGxwSnNjL2QyWG5kQT09I will discuss a new class of potentials for pseudo Nambu-Goldstone bosons (pNGBs) arising from the spontaneous breaking of a non-Abelian SO(N) global symmetry. These potentials take the form of Gegenbauer polynomials and are radiatively stable. I will use them to build new pNGB Higgs scenarios, Gegenbauer Higgs and Gegenbauers Twin, that can significantly reduce the fine-tuning compared to previous constructions. In particular, the second model can realize fully natural electroweak symmetry breaking consistently with current LHC measurements, and predicts large corrections to the Higgs cubic coupling that may be observed at the High-Luminosity phase of the LHC. |
Dienstag, 24.05.
Seminar Theoretische Quantendynamik
Zeit, Ort: | 11:15 Uhr, Zoom |
Redner: | Igor Valuev, MPIK |
Titel: | Evidence against nuclear polarization as source of fine-structure anomalies in muonic atoms (online seminar) |
LINK: https://zoom.us/j/94017339467?pwd=jaYZQt2bNkgDq0ia2t53CFvj6kaX6Q \\ MEETING ID: 94017339467 \\ PASSWORD: 153366 |
Mittwoch, 25.05.
Seminar Dynamik und Struktur von Atomen und Molekülen
Zeit, Ort: | 09:30 Uhr, https://zoom.us/j/96940738745?pwd=L1B5RXlNTFNqdGxWaXdlMnRtNkUxUT09 |
Redner: | Nils-Holger Rehbehn, Highly-charged ion dynamics |
Titel: | Sensitivity to new physics of forbidden optical transitions in HCI |
Meeting-ID: 969 4073 8745Kenncode: 740318 |