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 “Gegenbauer’s 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