We describe the recent emergence of attosecond science, assessing the present state of the
art and discussing several recent examples where attosecond electron dynamics has been …

In this review, we will focus on the theoretical aspects in observing and controlling the
electronic dynamics in few-electron atoms and molecules by attosecond pulses in different …

A method is proposed to generate trains of few-cycle x-ray pulses from a free-electron laser
(FEL) amplifier via a compact “afterburner” extension consisting of several few-period …

Sub-femtosecond control of the electron emission in above-threshold ionization of the rare
gases Ar, Xe and Kr in intense few-cycle laser fields is reported with full angular resolution …

The natural timescale for electron dynamics reaches down to the attosecond domain.
Following the discovery of attosecond laser pulses, about a decade ago, attosecond science …

The effects of the carrier-envelope phase (CEP) of a few-cycle attosecond pulse on ionized
electron momentum and energy spectra are analyzed, both with and without an additional …

We describe an ab initio nonperturbative time-dependent R-matrix theory for ultrafast atomic
processes. This theory enables investigations of the interaction of few-femtosecond and …

In this work, a theoretical and computational set of tools to study and analyze time-resolved
electron dynamics in molecules, under the influence of one or more external pulses, is …

Spectra and angular distributions of photoelectrons from ionization of atoms by a
combination of two short pulses in the XUV and IR range are theoretically considered. The …

The process of high-order harmonic generation leads to the production of a train of
attosecond-duration extreme ultraviolet (XUV) pulses, with one pulse emitted per optical half …