Since the first demonstration of the generation of attosecond pulses (1 as= 10− 18 s) in the
extreme-ultraviolet spectral region, several measurement techniques have been introduced …

Time-resolved photoelectron spectroscopy (TRPES) has become one of the most
widespread techniques for probing nonadiabatic dynamics in the excited electronic states of …

Attosecond science is nowadays a well-established research field, and table-top attosecond
sources based on high-harmonic generation are routinely used to access electronic motion …

We present a time-linear scaling method to simulate open and correlated quantum systems
out of equilibrium. The method inherits from many-body perturbation theory the possibility to …

We present a comprehensive theoretical study of valence-shell photoionization of the CO2
molecule by using the XCHEM methodology. This method makes use of a fully correlated …

Simulations of interacting electrons and bosons out of equilibrium, starting from first
principles and aiming at realistic multiscale scenarios, is a grand theoretical challenge …

We review one of the most versatile theoretical approaches to the study of time-dependent
correlated quantum transport in nano-systems: the non-equilibrium Green's function (NEGF) …

We show how ultrafast gas-phase X-ray and electron diffraction signals can be combined to
generate real-space movies of charge migration dynamics in molecules. Charge migration …

In quantum mechanics, when an electron is quickly ripped off from a molecule, a
superposition of new eigenstates of the cation creates an electron wave packet that governs …

We study the ultrafast dynamics initiated by a coherent superposition of core-excited states
of nitrous oxide molecule. Using high-level ab initio methods, we show that the decoherence …