@article{5694, author = {L. You and John Cooper and Peter Zoller}, title = {Quantum\textendashclassical correspondences for atomic operators: a positive P representation approach}, year = {1995}, journal = {Journal of the Optical Society of America B}, volume = {12}, pages = {1774}, month = {Jan-01-1995}, issn = {0740-3224}, doi = {10.1364/JOSAB.12.001774}, }