Seminars of the Focus Area Complex Systems

Prof. Dr. C. Beta, Prof. Dr. K. Dethloff, Prof. Dr. R. Engbert, Prof. Dr. M. Holschneider, Prof. Dr. W. Huisinga, Prof. Dr. Ralf Metzler, Prof. Dr. A. Pikovsky, Prof. Dr. S. Reich, Prof. Dr. M. Rosenblum, Prof. Dr. G. Rüdiger, Prof. Dr. T. Scheffer, Prof. Dr. F. Scherbaum, Prof. Dr. J. Selbig, Prof. Dr. F. Spahn

Seminar

Speaker: Igor Lesanovsky, School of Physics and Astronomy, The University of Nottingham, UK

Title: Out-of-equilibrium structures in strongly interacting atomic gases

Time: Fri, June 6, 2014, 12:30

Place: bldg 28, room 2.123

Abstract:
The most recent generation of cold atom experiments uses atoms in Rydberg states to explore many-body phenomena. In this talk I will focus on the non-equilibrium dynamics of such systems where non-trivial behaviour is generated by the competition between coherent laser excitation, dissipation and the strong interaction between Rydberg atoms. I will discuss the relaxation of Rydberg lattice gases, showing that it is hierarchical and strongly correlated. This establishes a connection to kinetically constrained systems that are used in soft condensed matter physics as models for the description of glassy phenomena.
Igor Lesanovsky, Juan P. Garrahan: arXiv:1402.2126; Phys. Rev. Lett. 111, 215305 (2013)

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Past NLD Seminars (1994-2007) & (2008 ...)

Students' seminar: Theoretical Physics, PIK, Modeling & TSA Berlin-Potsdam-Colloquia: PhysGesellschaft Berlin, TU Berlin, Pro Physik, AIP, AEI, MPI-KGF, GFZ, HMI, PIK, AWI, Max Planck Institute for the History of Science, Mathematik, DPG Disputationen, & Vorschau UP

Udo Schwarz, Zentrum für Dynamik komplexer Systeme,
Universität Potsdam, Campus Golm Karl-Liebknecht-Str. 24, 14476 Potsdam, building 28, room 2.107
Phone: (+49-331) 977-1658, Fax : (+49-331) 977-1045

Email: Udo.Schwarz AT uni-potsdam.de

DFG SFB 1294

DFG Sonderforschungsbereich 1294 Data assimilation

DFG SPP 1488

DFG Schwerpunktprogramm 1488 Planetmag


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