Quantum depletion of collapsing Bose-Einstein condensates

Sebastian Wüster, Beata J. Dąbrowska-Wüster, Ashton S. Bradley, Matthew J. Davis, P. Blair Blakie, Joseph J. Hope, and Craig M. Savage ARC Centre of Excellence for Quantum-Atom Optics, Department of Physics, Faculty of Science, Australian National University, Canberra ACT 0200, Australia ARC Centre of Excellence for Quantum-Atom Optics, Nonlinear Physics Centre, Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT 0200, Australia ARC Centre of Excellence for Quantum-Atom Optics, School of Physical Sciences, University of Queensland, Brisbane QLD 4072, Australia Physics Department, University of Otago, P.O. Box 56, Dunedin, New Zealand Received 18 September 2006; published 17 April 2007