Dear students, dear colleagues

Please join us for today's colloquium by

Oskar Painter California Institute of Technology, Pasadena, USA

who will talk about

Quantum Back-Action in Recent Cavity-Optomechanics Experiments

Please visit our web page http://www.colloquium.phys.ethz.ch for details.

Best regards

Thomas Gehrmann Michael M. Meyer Juerg Osterwalder Renato Renner