activity
20172025
most citedNear L-Edge Single and Multiple Photoionization of Singly Charged Iron Ions

54 citations · 156 across the 5 of their papers we have counts for

collaborators

6 papers

physics.chem-ph2025

Wavelength-Dependent Photodissociation of Iodomethylbutane

Valerija Music, Felix Allum, Ludger Inhester +37

Ultrashort XUV pulses of the Free-Electron-LASer in Hamburg (FLASH) were used to investigate laser-induced fragmentation patterns of the prototypical chiral molecule 1-iodo-2-methy…

physics.atom-ph2020★ 25 cited

Near L-Edge Single and Multiple Photoionization of Doubly Charged Iron Ions

Stefan Schippers, Randolf Beerwerth, Sadia Bari +11

Using the photon-ion merged-beams technique at a synchrotron light source, we have measured relative cross sections for single and up to five-fold photoionization of Fe ions…

physics.atom-ph2019★ 32 cited

Near L-edge photoionization of triply charged iron ions

Randolf Beerwerth, Ticia Buhr, Alexander Perry-Saßmannshausen +12

Relative cross sections for -fold photoionization () of Fe by single photon absorption were measured employing the photon-ion merged-beams setup PIPE at the…

physics.atom-ph2018★ 26 cited

The photon-ion merged-beams experiment PIPE at PETRAIII - The first five years

S. Schippers, T. Buhr, A. Borovik +13

The Photon-Ion Spectrometer at PETRA III - in short, PIPE - is a permanently installed user facility at the "Variable Polarization XUV Beamline" P04 of the synchrotron light source…

physics.atom-ph2018★ 19 cited

Near--K-edge double and triple detachment of the F- negative ion: observation of direct two-electron ejection by a single photon

A. Müller, A. Borovik, S. Bari +9

Double and triple detachment of the F-(1s2 2s2 2p6) negative ion by a single photon have been investigated in the photon energy range 660 to 1000 eV. The experimental data provide…

astro-ph.IM2017★ 54 cited

Near L-Edge Single and Multiple Photoionization of Singly Charged Iron Ions

Stefan Schippers, Michael Martins, Randolf Beerwerth +7

Absolute cross sections for m-fold photoionization (m=1,...,6) of Fe+ by a single photon were measured employing the photon-ion merged-beams setup PIPE at the PETRA III synchrotron…