|
Calendar of Physics Talks Vienna
| An Excursion to the Attouniverse |
| Speaker: | Andrzej Buras (TU München) (Fakultät für Physik) |
| Abstract: | 1. Vorlesung im Rahmen der Schrödinger-Gastprofessur 2010 |
| Date: | Tue, 19.10.2010 |
| Time: | 16:15 |
| Duration: | 60 min |
| Location: | Erwin Schrödinger-Hörsaal, Boltzmanngasse 5, 5. Stock, 1090 Wien |
| Contact: | H. Neufeld |
| Nearly Perfect Fluidity in Cold Atomic Fermi Gases |
| Speaker: | Thomas Schaefer (North Carolina State University) |
| Abstract: | In dilute atomic Fermi gases it is possible to control
the interaction experimentally using Feshbach
resonances. The "unitarity" limit is the case in which
the s-wave scattering length is taken to infinity while
the effective range is zero. The Fermi gas at unitarity
is a conformal, strongly interacting quantum fluid.
In this talk I will summarize recent attempts to extract
transport coefficients of the dilute Fermi gas at unitarity
from experiments using scaling flows. We analyze
data from collective mode, elliptic flow, and rotational
flow experiments. We compare with expectations from
kinetic theory, and discuss alternative strategies for
extracting transport properties.
|
| Date: | Thu, 21.10.2010 |
| Time: | 16:00 |
| Duration: | 60 min |
| Location: | Seminarraum 136, Institut f. Theor. Phys., TU Wien, Wiedner Hauptstr. 8-10, 10th floor |
| Contact: | Anton Rebhan, TU Wien |
| Renyi entropies and Hypothesis testing for quantum systems |
| Speaker: | Frank Verstraete (Univ. Wien) (Fakultät für Physik) |
| Abstract: | im Rahmen der gemeinsam veranstalteten Seminare "Komplexe Stochastische Systeme" (Univ.Wien) und "Analyse Komplexer Systeme" (Medizinische Univ.Wien) |
| Date: | Fri, 22.10.2010 |
| Time: | 14:30 |
| Duration: | 90 min |
| Location: | Erwin Schrödinger-Hörsaal, Boltzmanngasse 5, 5. Stock, 1090 Wien |
| Contact: | H. Hüffel |
|