Prof. Dr. Andreas Buchleitner . Theoretische Physik, Universität Freiburg . Not many ingredients are needed for a quantum system to turn complex, with the helium atom as the arguably most elementary example. Much as for classically chaotic systems, accurate predictions of the long-time dynamics, or an exhaustive description of the very
Welcome to our group! One of our central concerns is the question of how complex dynamics arises in composite quantum systems, such as the helium atom or bosonic atoms in optical lattices; but also decoherence phenomena are on our agenda - not only because of their relevance to transport properties in ordered and disordered systems, but also because of their impact on quantum entanglement. Wave functions of atomic resonances, A. Buchleitner, B. Gremaud and D. Delande, J. Phys. B 27, 2663 (1994) Multiphoton ionization of multielectron atoms Microwave ionization of alkali-metal Rydberg states in a realistic numerical experiment , A. Krug and A. Buchleitner, Phys. Rev.
Andreas Buchleitner (Coach) Quantum Optics and Statistics Institute of Physics Albert-Ludwigs University of Freiburg Hermann-Herder-Str. 3 D-79104 Freiburg
Kontakt: Prof. Dr. Andreas Buchleitner Physikalisches Institut Albert-Ludwigs-Universität Freiburg Tel.: +49 (761)203-5830 E-Mail: [email protected] Entanglement and (de-)coherence arguably define the central issues of concern in present day quantum information theory. Entanglement being a consequence of the quantum mechanical superposition princi