title: Dynamics of light-field control of molecular dissociation at the few-cycle limit.
abstract: We studied the laser-molecule interaction dynamics that leads to the asymmetric D+ ion ejection in the dissociative ionization of D2 molecules observed recently in Kling et al. [Science 312, 246 (2006)10.1126/science.1126259]. By changing the carrier-envelope phase, we showed that the asymmetry is a consequence of manipulating the initial ionization and the rescattering of the electrons within one optical cycle of the laser. The result illustrates the feasibility of coherent control of reaction dynamics at the attosecond time scale.
authors.affiliation: Institute of Materials Science, Graduate School of Pure and Applied Sciences, and Center for Computational Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan.
authors.forename: X M
authors.initials: XM
authors.lastname: Tong
authors.forename: C D
authors.initials: CD
authors.lastname: Lin