Physical Review APublisher’s Note: Hidden symmetry and nonlinear paraxial atom optics [Phys. Rev. A80, 063617 (2009)]François ImpensPublished Jan 19, 2010• 0 citationsPublisherAbstractReceived 30 December 2009DOI:https://doi.org/10.1103/PhysRevA.81.019901©2010 American Physical SocietyDOI10.1103/physreva.81.019901