Journal article

Authors list: Dickel, Timo; Hornung, Christine; Amanbayev, Daler; San Andres, Samuel Ayet; Beck, Sonke; Bergmann, Julian; Geissel, Hans; Gerl, Jurgen; Gorska, Magdalena; Grof, Lizzy; Haettner, Emma; Hucka, Jan-Paul; Kostyleva, Daria A.; Kripko-Koncz, Gabriella; Mollaebrahimi, Ali; Mukha, Ivan; Pietri, Stephane; Plass, Wolfgang R.; Podolyak, Zsolt; Purushothaman, Sivaji; Reiter, Moritz Pascal; Roesch, Heidi; Scheidenberger, Christoph; Tanaka, Yoshiki K.; Weick, Helmut

Publication year: 2023

Pages: 275-278

Journal: Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms

Volume number: 541

ISSN: 0168-583X

eISSN: 1872-9584

Open access status: Green

DOI Link: https://doi.org/10.1016/j.nimb.2023.05.018

Publisher: Elsevier

Abstract: 
The novel technique of mean range bunching has been developed and applied at the projectile fragment separator FRS at GSI in four experiments of the FAIR phase-0 experimental program. Using a variable degrader system at the final focal plane of the FRS, the ranges of the different nuclides can be aligned, allowing to efficiently implant a large number of different nuclides simultaneously in a gas-filled stopping cell or an implantation detector. Stopping and studying a cocktail beam overcomes the present limitations of stopped-beam experiments. The conceptual idea of mean range bunching is described and illustrated using simulations. In a single setting of the FRS, 37 different nuclides were stopped in the cryogenic stopping cell and were measured in a single setting broadband mass measurement with the multiple-reflection time-of-flight mass spectrometer of the FRS Ion Catcher.

Harvard Citation style: Dickel, T., Hornung, C., Amanbayev, D., San Andres, S., Beck, S., Bergmann, J., et al. (2023) Mean range bunching of exotic nuclei produced by in-flight fragmentation and fission - Stopped-beam experiments with increased efficiency, Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 541, pp. 275-278. https://doi.org/10.1016/j.nimb.2023.05.018

APA Citation style: Dickel, T., Hornung, C., Amanbayev, D., San Andres, S., Beck, S., Bergmann, J., Geissel, H., Gerl, J., Gorska, M., Grof, L., Haettner, E., Hucka, J., Kostyleva, D., Kripko-Koncz, G., Mollaebrahimi, A., Mukha, I., Pietri, S., Plass, W., Podolyak, Z., ...Weick, H. (2023). Mean range bunching of exotic nuclei produced by in-flight fragmentation and fission - Stopped-beam experiments with increased efficiency. Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms. 541, 275-278. https://doi.org/10.1016/j.nimb.2023.05.018