Physical Review CPublisher's Note: First-order quantum phase transition in a finite system [Phys. Rev. C74, 051301(R) (2006)]A. LeviatanPublished Nov 27, 2006• 1 citationPublisherAbstractReceived 14 November 2006DOI:https://doi.org/10.1103/PhysRevC.74.059905©2006 American Physical SocietyDOI10.1103/physrevc.74.059905