CPT

Calendar of Physics Talks Vienna

Analysis of Kac-Moody Algebras
Speaker:Peter West (Kings College London)
Date: Wed, 07.07.2010
Time: 15:00
Duration: 90 min
Location:ESI
Contact:peter peter.west@kcl.ac.uk

Color Superfluids and Trionic Phases in three component Fermi mixtures
Speaker:Dr. Antonio Privitera
Abstract:We study the properties of three-flavors fermions in an optical lattice in the presence of large threebody repulsion which can be experimentally induced by strong three-body losses. Static and dynamical properties of this system are addressed by using dynamical mean-field theory. The resulting phase diagram shows a strong interplay between magnetization and superfluidity. In the SU(3) symmetric case and in the absence of three-body repulsion, the system undergoes a phase transition from color superfluid to trionic phase, which shows additional CDW modulation at half-filling. This transition is suppressed when including a large three-body repulsion. In this case the color superfluid tends to fully polarize at strong coupling . In the strongly asymmetric case, which is relevant for current experiments on Lithium mixtures, the trionic phase is suppressed by losses and, at the same time, the system is driven to phase separation in the components, which leads to straightforward experimental signatures.
Date: Thu, 08.07.2010
Time: 14:30
Duration: 45 min
Location:Institute of Solid State Physics, Vienna University of Technology, room 138C (9th floor)
Contact:Alessandro Toschi

Z^2-Extensions of Irrational Rotations
Speaker:Dr. Yuqing Zhang (University of Vienna)
Date: Thu, 08.07.2010
Time: 15:00
Location:Int. Erwin Schroedinger Insitut, Schroederinger lecture hall, Boltzmanngasse 9, 1090 Wien
Contact:ESI

Loop Spaces and Gamma Classes
Speaker:Dr. Rongmin Lu (ESI Vienna)
Date: Fri, 09.07.2010
Time: 14:00
Location:Int. Erwin Schroedinger Insitut, Schroederinger lecture hall, Boltzmanngasse 9, 1090 Wien
Contact:ESI

A six dimensional prospective of Langlands correspondence of curves and surfaces.
Speaker:Dr. Karl-Georg Schlesinger (University of Vienna)
Date: Fri, 09.07.2010
Time: 15:15
Location:Int. Erwin Schroedinger Insitut, Schroederinger lecture hall, Boltzmanngasse 9, 1090 Wien
Contact:ESI