@article{826741, author = {M Matthews and D Hall and D Jin and J Ensher and C Wieman and Eric Cornell and F Dalfovo and C Minniti and S Stringari}, title = {Dynamical response of a Bose-Einstein condensate to a discontinuous change in internal state}, year = {1998}, number = {81}, month = {1998-01-01 00:01:00}, publisher = {Physical Review Letters}, language = {en}, }