8 papers
PIConGPU modeling of nanoplasma formation in helium nanodroplets irradiated by intense femtosecond laser pulses
Cristian Medina, Klaus Steiniger, Brian Edward Marre +15
Helium nanodroplets provide a unique and versatile platform for investigating strong-field-driven nanoplasma dynamics. In this work, we present large-scale, GPU-accelerated particl…
Valence Ionization Of Water Clusters Formed Inside Helium Nanodroplets
Subhendu De, Sivarama Krishnan, Niklas Sheel +5
The ionization mechanisms of small HO/DO clusters embedded in helium nanodroplets (HNDs) irradiated with extreme ultraviolet photons of energy = 21.6 eV are investiga…
Dichography: Two-frame Ultrafast Imaging from a Single Diffraction Pattern
Linos Hecht, Andre Al Haddad, Björn Bastian +47
We experimentally demonstrate that pairs of time-delayed ultrabright and ultrashort X-ray pulses of two different colors, delivered by modern X-ray Free Electron Lasers, can provid…
Studies of ultrafast dynamics in substrate-free nanoparticles at ELI using Timepix3 optical camera
Dmitrij Å evaev, Andrei Nomerotski, Peter Å vihra +7
We present a novel application of the Timepix3 optical camera (Tpx3Cam) for investigating ultrafast dynamics in substrate-free nanoparticles at the Extreme Light Infrastructure Eur…
Tracking Microhydration of the NaCl Rocksalt Molecule in Helium Nanodroplets by Penning Ionization Electron Spectroscopy
Ltaief Ben Ltaief, Keshav Sishodia, Robert Richter +6
The microhydration of rock salt (NaCl) molecules was investigated using high-resolution Penning ionization electron spectroscopy (PIES) in helium nanodroplets. Although model calcu…
XUV fluorescence as a probe of interatomic Coulombic decay of resonantly excited He nanodroplets
Keshav Sishodia, Ltaief Ben Ltaief, Niklas Scheel +15
Superfluid He nanodroplets resonantly excited by extreme ultraviolet (XUV) pulses exhibit complex relaxation dynamics, including the formation of metastable excited He atoms tr…