PHYSICAL REVIEW LETTERS
Luis Jorge Garay, J. R. Anglin, J. I. Cirac, P. Zoller
Abstract
L. J. Garay,1,2 J. R. Anglin,1,3 J. I. Cirac,1 and P. Zoller1 1Institut fur Theoretische Physik, Universitat Innsbruck, Technikerstrasse 25, A-6020 Innsbruck, Austria 2Instituto de Matematicas y Fisica Fundamental, CSIC, C Serrano 121, E-28006 Madrid, Spain 3Institute for Theoretical Atomic and Molecular Physics, Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02135 (Received 3 February 2000)