@article{214266, author = {Lu Deng and Marvin Payne and Kuijun Jiang}, title = {Superluminal propagation of an optical pulse in a Doppler-broadened three-state single-channel active Raman gain medium}, year = {2007}, number = {76}, month = {2007-09-18}, publisher = {Physical Review A}, doi = {https://doi.org/10.1103/PhysRevA.76.033819}, language = {en}, }