Breakdown of diusion: From collisional hydrodynamics to a continuous quantum walk in a homogeneous Hubbard model
Ulrich Schneider, J. P. Ronzheimer, Sebastian Will, Simon G. Braun, Thorsten Best, Immanuel Bloch, Eugene Demler, Stephan Mandt, David Rasch, Achim Rosch
Abstract
Ulrich Schneider, 2, ∗ Lucia Hackermuller, Jens Philipp Ronzheimer, 2 Sebastian Will, 2 Simon Braun, 2 Thorsten Best, Immanuel Bloch, 2, 3 Eugene Demler, Stephan Mandt, David Rasch, and Achim Rosch Institut fur Physik, Johannes Gutenberg-Universitat, 55099 Mainz, Germany Fakultat fur Physik, Ludwig-Maximilians-Universitat, 80799 Munchen, Germany Max-Planck-Institut fur Quantenoptik, 85748 Garching, Germany Department of Physics, Harvard University, Cambridge, MA 02138, USA Institut fur Theoretische Physik, Universitat zu Koln, 50937 Cologne, Germany (Dated: May 21, 2010)