@article{5412, author = {R. Dum and P. Marte and T. Pellizzari and Peter Zoller}, title = {Laser Cooling to a Single Quantum State in a Trap}, year = {1994}, journal = {Physical Review Letters}, volume = {73}, pages = {2829-2832}, month = {Jan-11-1994}, issn = {0031-9007}, doi = {10.1103/PhysRevLett.73.2829}, }