Abo-Shaeer, J. R.Ketterle, W.Raman, C.Vogels, J. M.Xu, K.2004-12-032004-12-0320012001http://hdl.handle.net/2003/164610.17877/DE290R-11408enThe American Physical SocietyPhysical Review Letters530Vortex Nucleation in a Stirred Bose-Einstein Condensate10.1103/PhysRevLett.87.210402article (journal)