Time-dependent density-functional theory (TDDFT) describes the quantum dynamics of
interacting electronic many-body systems formally exactly and in a practical and efficient …

Intense ultrashort light pulses comprising merely a few wave cycles became routinely
available by the turn of the millennium. The technologies underlying their production and …

We demonstrated how the subcycle evolution of the electric field of light can be used to
control the motion of bound electrons. Results are presented for the dissociative ionization of …

When molecules are subject to intense laser pulses, electrons can be detached, accelerated
and driven back to the molecule, resulting in electron–ion recollisions. Recolliding electrons …

We present an implementation of the time-dependent configuration-interaction singles
(TDCIS) method for treating atomic strong-field processes. In order to absorb the …

Time-dependent density-functional theory (TDDFT) extends the basic ideas of ground-state
density-functional theory (DFT) to the treatment of excitations and of more general time …

We report on a real-time imaging of the ultrafast D 2<? format?>+ rovibrational nuclear wave-
packet motion performed using a combination of a pump-probe setup with 7 fs laser pulses …

Strong laser pulses enable probing molecules with their own electrons. The oscillating
electric field tears electrons off a molecule, accelerates them, and drives them back toward …

Atomic and molecular ions generated by a strong optical laser pulse are not in general in the
electronic ground state. The density matrix for such ions is characterized by the electronic …

We use a train of sub-200 attosecond extreme ultraviolet (XUV) pulses with energies just
above the ionization threshold in argon to create a train of temporally localized electron …