@article { ISI:000286743100004,
	title = {Attosecond pumping of nonstationary electronic states of LiH: Charge shake-up and electron density distortion},
	journal = {PHYSICAL REVIEW A},
	volume = {83},
	year = {2011},
	month = {JAN 27},
	abstract = {Electronic reorganization during and after excitation by an intense ultrashort pulse is computed for LiH in a many-electron multireference time-dependent approach at a fixed nuclear geometry. The electronic dipole moment is used to probe the temporal response of the charge density. Above a field-strength threshold, there is an extensive Stark shifting and Rabi broadening of levels with corresponding distortion of the charge distribution whose response at strong fields is neither adiabatic nor diabatic. A nonresonant IR pulse is more effective in inducing charge shake-up during the pulse.},
	issn = {1050-2947},
	doi = {10.1103/PhysRevA.83.013411},
	author = {Remacle, F. and LEVINE, RD}
}
