Adjunct Professor of Physics
Adjunct Professor of Mechanical and Aerospace Engineering
Vordiplom, Physics, 1982, University of Bayreuth. Diplom, 1985, Physics, University of Bayreuth. Dr. rer nat., 1989, Physics, University of Bayreuth. Research Associate, University of Bayreuth, 1987-1989. Postdoctoral Associate, University of California at Santa Barbara, 1989-92. Assistant Professor, Physics, Cornell, 1992-1998. Associate Professor, Physics, Cornell, 1998 -2004. Professor, Physics, Cornell, 2003-2005. Director, Max Plank Institute for Dynamics and Self-Organization, 2005-present. Adjunct Professor, Physics, Cornell, 2005-present. Adjunct Professor, Mechanical and Aerospace Engineering, Cornell, 2005-present. Professor of Physics, University of Goettingen, 2007-present. Visiting appointments at: University of California at San Diego; Institute for Theoretical Physics, Santa Barbara. Fellowships and service: Alfred P. Sloan Fellow, 1993-1995. Cottrell Scholar, 1995. Editor in Chief, New Journal of Physics. Director of the Materials Research Society. Member of the Advisory Board of airXiv. Chair of the Steering Committee of the Kavli Institute for Theoretical Physics, U.C. Santa Barbara.
Experimental investigation of nonlinear systems in physics, geophysics, biology and medicine: turbulence, cloud micro physics, thermal convection, cell migration and chemotaxis, cardiac arrhythmias: particle tracking, digital microscopy, high performance image processing, development of advanced measurement techniques, cell and tissue engineering and computational analysis and modeling.
Nonlinear out-off-equilibrium systems impact all levels of our everyday lives from ecology, sociology and economics, to biology, medicine, chemistry and physics. Typically these systems show self-organization and complex, sometimes unpredictable spatio-temporal dynamics. Although different in detail, the temporal and spatial structure of these systems can often be described by unifying principles. Searching for and understanding these principles is at the center of our group's research. To achieve this goal, we are focusing on well-defined problems in the physics of fluid dynamics, of cellular biology and of medical relevance. Currently we are investigating experimentally and theoretically pattern formation and spatiotemporal chaos in thermal convection. We study particle transport in the fully developed turbulence of simple and complex fluids with its implication to fundamental theories, but also to practical issues like turbulent mixing and particle aggregation. We collaborate on the topic of turbulence with Zellman Warhaft and Lance Collins from Mechanical and Aerospace Engineering, G. Ahlers from UCSB, D. Lohse from Twente, Alain Pumir from ENS Lyon, Ray Shaw from Michigan Tech., Holger Siebert from the Leibniz Institute for Tropospheric Research in Leipzig, and Joerg Schumacher from the Technical University Illmenau. Together with the cardiologists Robert Gilmour and the physicist Flavio Fenton at the Veterinary School at Cornell University, Gerd Hasenfuss at the Heart Center of the University of Goettingen, Valentin Krinski at the MPIDS, Stefan Luther at the MPIDS, and Alain Pumir from ENS Lyons we investigate of the dynamics of the mammalian heart at the cellular and organ scale. In collaboration with groups at the University of California at San Diego, at the University of Goettingen, at the MPIDS and the University of Potsdam we conduct experiments in biophysics and nano-biocomplexity using micro-fluidic devices to probe and to understand the spatio-temporal dynamics of intra-cellular and extra-cellular processes.
Christoph Blum, Simon Klein, Sebastian Lambertz, Fabio D Lorenzo, Jennifer Mutschall, Jose Negrete, Steffen Risius, Christian Westendorf and Florian Winkel.
Greg Bewley, Azam Gholami, Mathieu Gilbert, Xiaozhou He, Noriko Oikawa, Ganapati Sahoo, Ewe-Wei Saw, Marco Tarantola and Hengdong Xi.
Senior Research Associates
Holger Nobach, Haitao Xu and Vladimir Zykov.
Guenther Ahlers (UCSB), Carsten Beta (Potsdam), Denis Fuenfschilling (Nancy), Valentin Krinsky (Nice) and Eckart Meiburg (UCSB).