El coloquio del Instituto Balseiro del viernes 20/04 se titula: “Potential Energy Surfaces and Berry Phases beyond the Born-Oppenheimer Approximation: A New Perspective on the Coupled Motion of Electrons and Nuclei”. El expositor será: E.K.U. Gross. Max Planck Institute of Microstructure Physics, Halle, Germany and Hebrew University Jerusalem, Israel. Como…