Physical Review A
Publisher's Note: Effect of time-dependent ionization on the propagation of a few-cycle laser pulse in a two-level medium [Phys. Rev. A72, 043820 (2005)]
Xiaohong Song, Shangqing Gong, Ruxin Li, Zhizhan Xu
Physical Review A
Xiaohong Song, Shangqing Gong, Ruxin Li, Zhizhan Xu