Wochenübersicht für die Woche 04 Nov 2024 bis 10 Nov 2024 (KW 45)
05 Nov 2024
Theorie-Palaver
Institut für Physik 14:00 Uhr s.t., Lorentz room (Staudingerweg 7, 5th floor) |
Maria Laura Piscopo, Nikhef, Amsterdam | |
Weak decays of heavy hadrons provide an excellent way to test the flavour and QCD structure of the SM. In this talk, I will present recent results and ongoing work on the study of both inclusive and exclusive decays, in both the beauty and charm sectors. Specifically, I will start by discussing the current status of the heavy quark expansion (HQE) and its application to the study of heavy hadron lifetimes. Then, I will describe the analysis of non-leptonic two body $B$- and $D$-meson decays using the framework of light-cone sum rules (LCSR), in light of the observed tensions in channels like $B^0 \to D^+ K^-$, and of the recent discovery of CP violation in the charm sector. | |
|
Physikalisches Kolloquium
Institut für Physik 16:15 Uhr s.t., HS KPH |
Juliane Simmchen, University of Strathclyde, Glasgow | |
Colloids are a beautiful example of the unseen richness of our world, with structures
ranging from simple spheres to complex hierarchical structures that have fascinated
scientists for centuries. Interfaces on the other side are ubiquitous in nature, industry
and scientific setups. Passive colloids are known to show fascinating abilities such as
surfactant-like stabilization of emulsions, for example the well-known Pickering
emulsions.
When tiny colloids are forced out of equilibrium, whether by catalytic processes, thermal
effects or simple conjugation with biological objects, the resulting behaviour is
fascinating and often offers unexpected parallels to the macroscopic world. We study
both active and passive colloids in the presence of liquid interfaces, discovering rich
behaviour despite the technical challenges of visualisation.
[1] Wittmann, Martin, et al. "Active spheres induce Marangoni flows that drive collective
dynamics." The European Physical Journal E 44 (2021): 1-11.
[2] Sharan, Priyanka, et al. "Study of active Janus particles in the presence of an
engineered oil–water interface." Langmuir 37.1 (2020): 204-210. | |
|
06 Nov 2024
PRISMA+ Colloquium
Institut für Physik 13:00 Uhr s.t., Lorentz-Raum, 05-127, Staudingerweg 7 |
Prof. Dr. Roman Pöschl, LAL Orsay, France | |
Calorimetry for Future Colliders | |
|
Zum Physikalischen Kolloquium Mainz
Liste der laufenden Seminare und Kolloquien
Weitere Veranstaltungen
Quantum Sonderseminar | Seminarraum Quantum (02-427) | Prof. Dr. Ferdinand Schmidt-Kaler |
|
Technische Wartung: ducbao.ta (klammeraffe) uni-mainz.de |