Bagan, E.Baig, M.Muñoz-Tapia, R.2004-12-032004-12-0320012001http://hdl.handle.net/2003/194410.17877/DE290R-11680enThe American Physical SocietyPhysical Review Letters530Aligning Reference Frames with Quantum States10.1103/PhysRevLett.87.257903article (journal)