Nonlinear quantum dynamics of two BEC modes dispersively coupled by an optical cavity D. Nagy, P. Domokos, A. Vukics and H. Ritsch Eur. Phys. J. D, 55 3 (2009) 659-668 Published online: 06 November 2009 DOI: 10.1140/epjd/e2009-00265-7