Till Jahnke

TL;DR: In this paper, the first experiment where both Auger electrons in double Auger decay have been measured in coincidence with the ionic fragments was reported. But the experiment was conducted at the core level photo excitation and after ionization through synchrotron radiation in gas phase carbon monoxide.

TL;DR: In this article, the authors report on progress in fluorescence spectroscopy experiments on prototypical noble gas clusters and show that fluorescence can be used as complementary tool to track such processes.

Abstract: Using intense photon beams from the XFEL free electron laser, the COLTRIMS Reaction Microscope will be a versatile tool for examination of the dynamics in small quantum systems.

TL;DR: In this article, the authors presented a method by which the internuclear distance-dependent decay width of interatomic Coulombic decay can be obtained using a measured energy distribution and a classical nuclear dynamics model.

TL;DR: In this paper, the 2D distribution of momentum components of the ejected electron in the reaction H+ +He → H+He2++e at 630 keV proton is studied both theoretically and experimentally.