activity
20162021
most citedImaging the He quantum halo state using a free electron laser

95 citations · 229 across the 7 of their papers we have counts for

collaborators

7 papers

physics.atom-ph2021★ 16 cited

Ion and Electron Momentum Distributions from Single and Double Ionization of Helium Induced by Compton Scattering

M. Kircher, F. Trinter, S. Grundmann +18

We present the momentum distributions of the nucleus and of the electrons from double ionization of the helium atom by Compton scattering of photons with keV. We find that…

physics.atm-clus2021★ 44 cited

Fourfold Differential Photoelectron Circular Dichroism

K. Fehre, N. M. Novikovskiy, S. Grundmann +28

We report on a joint experimental and theoretical study of photoelectron circular dichroism (PECD) in methyloxirane. By detecting O 1s-photoelectrons in coincidence with fragment i…

physics.atom-ph2021★ 15 cited

High-Energy Molecular-Frame Photoelectron Angular Distributions: A Molecular Bond-Length Ruler

Isabel Vela-Peréz, Fukiko Ota, Abir Mhamdi +24

We present an experimental and theoretical study of core-level ionization of small hetero- and homo-nuclear molecules employing circularly polarized light and address molecular-fra…

physics.chem-ph2021★ 12 cited

A new route for enantio-sensitive structure determination by photoelectron scattering on molecules in the gas phase

K. Fehre, N. M. Novikovskiy, S. Grundmann +28

X-ray as well as electron diffraction are powerful tools for structure determination of molecules. Studies on randomly oriented molecules in the gas-phase address cases in which mo…

physics.atom-ph2020★ 31 cited

Strong Differential Photoion Circular Dichroism in Strong-Field Ionization of Chiral Molecules

K. Fehre, S. Eckart, M. Kunitski +14

We investigate the differential ionization probability of chiral molecules in the strong field regime as a function of the helicity of the incident light. To this end, we analyze t…

physics.atm-clus2018★ 16 cited

Direct observation of interatomic Coulombic decay and subsequent ion-atom scattering in helium nanodroplets

F. Wiegandt, F. Trinter, K. Henrichs +13

We report on the experimental observation of interatomic Coulombic decay (ICD) in pure He nanoclusters of mean sizes between 5000 and 30000 and the subsequent scatt…

physics.atom-ph2016★ 95 cited

Imaging the He quantum halo state using a free electron laser

S. Zeller, M. Kunitski, J. Voigtsberger +24

We report on coulomb explosion imaging of the wavefunction of the quantum halo system He. Each atom of this system is ionized by tunnelionization in a femto second laser pulse…