Freiburg 2024 – wissenschaftliches Programm

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MS: Fachverband Massenspektrometrie

MS 4: Poster

MS 4.1: Poster

Dienstag, 12. März 2024, 17:00–19:00, Aula Foyer

The CSR-ReMi – a wide-range spectrometer for collision studies in the CSR — •Claus Dieter Schröter, Felix Herrmann, Weiyu Zhang, David V. Chicharro, Florian Trost, Klaus Blaum, Manfred Grieser, Florian Grussie, Holger Kreckel, Oldřich Novotný, Andreas Wolf, Alexander Dorn, Robert Moshammer, and Thomas Pfeifer — Max-Planck-Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, Deutschland

Reaction microscopes (ReMi’s) [1, 2] are combined electron and ion spectrometers for energy and angular resolved detection of fragments resulting from elementary collision processes. In order to use this powerful technique for collision studies with slow and cold molecular or cluster ions inside the cryogenic storage ring CSR [3], we have built a dedicated in-ring spectrometer, the CSR-ReMi. The CSR-ReMi is fully operational and first experiments have been performed just recently on electron transfer and collisional ionization reactions. Experiments on photo-detachment with atomic and molecular anions are envisaged for spring 2024. In the poster we will present an overview of the complex technical design of the machine and we will give insights into possible future scientific applications.

References:

[1] J. Ullrich et al., Rep. Prog. Phys. 66, 1463-1545 (2003)

[2] H. Schmidt-Böcking et al., Ann. d. Phys. 533, 2100134 (2021)

[3] R. von Hahn et al., Rev. Sci. Instrum. 87, 063115 (2016)

Keywords: cryogenic storage ring; reaction microscope