@article{968, author = {J. Ballard and A. Arrowsmith and L. Hüwel and Xingcan Dai and Stephen Leone}, title = {Inducing a sign inversion in one state of a two-state superposition using ultrafast pulse shaping}, year = {2003}, journal = {Physical Review A}, volume = {68}, month = {Jan-10-2003}, issn = {1050-2947}, doi = {10.1103/PhysRevA.68.043409}, }