activity
20232026
most citedRelaxation dynamics in excited helium nanodroplets probed with high resolution, time-resolved photoelectron spectroscopy

10 citations · 26 across the 7 of their papers we have counts for

collaborators

8 papers

physics.atm-clus2026

X-ray photoelectron spectroscopy of Ar and Kr clusters formed in He nanodroplets

N. S. Blaj, N. Scheel, R. Rajni +7

We report the first soft x-ray photoelectron spectroscopy (XPS) measurements of Ar and Kr clusters formed inside superfluid helium nanodroplets (HNDs) through consecutive pickup of…

physics.chem-ph2026

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 investigat…

physics.optics2025

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…

physics.optics2025

Model-free pattern separation of two-color ultrafast X-ray diffraction

Linos Hecht, Yevheniy Ovcharenko, Asbjørn Ø. Lægdsmand +28

Two-color X-ray imaging with Free Electron Laser pulses offers a powerful approach for probing ultrafast structural dynamics in nanoscale systems, combining (near-)atomic spatial r…

physics.atm-clus2025★ 10 cited

Relaxation dynamics in excited helium nanodroplets probed with high resolution, time-resolved photoelectron spectroscopy

A. C. LaForge, J. D. Asmussen, B. Bastian +18

Superfluid helium nanodroplets are often considered as transparent and chemically inert nanometer-sized cryo-matrices for high-resolution or time-resolved spectroscopy of embedded…

physics.chem-ph2024

Observation of sequential three-body dissociation of camphor molecule -- a native frame approach

S. De, S. Mandal, Sanket Sen +11

The three-body dissociation dynamics of the dicationic camphor molecule (CHO) resulting from Auger decay are investigated using soft X-ray synchrotron radiatio…

physics.atm-clus2023★ 7 cited

Secondary ionization of pyrimidine nucleobases and their microhydrated derivatives in helium nanodroplets

Jakob D. Asmussen, Abdul R. Abid, Akgash Sundaralingam +7

Radiation damage in biological systems by ionizing radiation is predominantly caused by secondary processes such as charge and energy transfer leading to the breaking of bonds in D…

physics.atm-clus2023★ 9 cited

Electron energy loss and angular asymmetry induced by elastic scattering in helium droplets

Jakob D. Asmussen, Keshav Sishodia, Björn Bastian +10

Helium nanodroplets are ideal model systems to unravel the complex interaction of condensed matter with ionizing radiation. Here we study the effect of purely elastic electron scat…