W. Arnold

TL;DR: The Heidelberg heavy ion test storage ring TSR started operation in May 1988 and the first experiments were performed in 1989 as mentioned in this paper, where the lifetime of the ion beams observed in the first experiment can be explained by interactions with the residual gas.

TL;DR: The Heavy Ion Test Storage Ring TSR as discussed by the authors is an experimental facility for accelerator, atomic and nuclear physics studies presently under construction at the Heidelberg Max-Planck Institute.

TL;DR: An array consisting of seven modular BaF 2 detectors in TAPS geometry has been tested at the Giessen electron linac using monochromatic electrons in the energy range between 10 and 43.5 MeV as discussed by the authors.

TL;DR: In this article, the lifetime and drift velocity of free electrons in an ionization chamber were determined by analysing the decay of the induced current following a short radiation pulse, and the collected electron-charge and therefore the deficit of negative ions can be found.

TL;DR: In this paper, the response functions of Si surface barrier detectors (depletion depth: 2 mm, active area: 200 mm 2 ) to monoenergetic electrons and positrons have been measured in the energy range 0.8-3.5 MeV at the Giessen electron linear accelerator.