302 citations · 324 across the 7 of their papers we have counts for
12 papers
Attosecond photoelectron spectroscopy of helium doubly excited states
Luca Argenti, Eva Lindroth
We describe a numerical method that simulates the interaction of the helium atom with sequences of femtosecond and attosecond light pulses. The method, which is based on the close-…
Autoionizing Polaritons in Attosecond Atomic Ionization
Nathan Harkema, Coleman Cariker, Eva Lindroth +2
Light-induced states are commonly observed in the photoionization spectra of laser-dressed atoms. The properties of autoionizing polaritons, entangled states of light and Auger res…
A Multi-Center Quadrature Scheme for the Molecular Continuum
Heman Gharibnejad, Nicolas Douguet, Jeppe Olsen +2
A common way to evaluate electronic integrals for polyatomic molecules is to use Becke's partitioning scheme [J. Chem. Phys.88, 2547 (1988)] in conjunction with overlapping grids c…
Towards the complete phase profiling of attosecond wave packets
Jaco Fuchs, Nicolas Douguet, Stefan Donsa +5
Realistic attosecond wave packets have complex profiles that, in dispersive conditions, rapidly broaden or split into multiple components. Such behaviors are encoded in sharp featu…
Coherent control of an Helium-Ion ensemble
Saad Mehmood, Eva Lindroth, Luca Argenti
Attosecond pulses can ionize atoms in a coherent process. Since the emerging fragments are entangled, however, each preserves only a fraction of the initial coherence, thus limitin…
Control of the Ion Polarization in the Pump-Probe Ionization of Helium
Saad Mehmood, Eva Lindroth, Luca Argenti
Attosecond pump-probe ionization process can be used to prepare atomic ions in the coherent superposition of states with opposite parity. The multiphoton shake-up ionization of Hel…