Solano, E.Zagury, N.de Matos Filho, R. L.2004-12-032004-12-0320012001http://hdl.handle.net/2003/71010.17877/DE290R-10531enThe American Physical SocietyPhysical Review Letters530Mesoscopic Superpositions of Vibronic Collective States of N Trapped Ions10.1103/PhysRevLett.87.060402article (journal)