Publikationen
Recent developments for AMS at the Munich tandem accelerator
- Autor(en)
- Dominik Koll, Christoph Busser, Thomas Faestermann, J. M. Gomez-Guzman, Karin Hain, Angelina Kinast, Gunther Korschinek, David Krieg, Manuel Lebert, Peter Ludwig, Francesca Quinto
- Abstrakt
The AMS setup at the Maier-Leibnitz-Laboratory (MLL) in Garching features a 14 MV tandem accelerator and two dedicated beam lines for high-sensitivity measurements of isotopes in all mass ranges. Especially in the medium mass range (70 <A <120), AMS sensitivity is often limited by isobaric and isotopic background with only small relative difference in Z and/or A. Here, we present recent developments and upgrades at the MLL with special focus on improved sensitivity and new techniques for challenging AMS isotopes such as Zr-93 and Tc-99. Upgrades of the measurement setup as well as radiopurity studies for AMS samples, which could be altered by atmospheric neutrons during transportation by aircraft, are discussed.
- Organisation(en)
- Isotopenphysik
- Externe Organisation(en)
- Technische Universität München, Karlsruher Institut für Technologie
- Journal
- Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms
- Band
- 438
- Seiten
- 180-183
- Anzahl der Seiten
- 4
- ISSN
- 0168-583X
- DOI
- https://doi.org/10.1016/j.nimb.2018.05.002
- Publikationsdatum
- 01-2019
- Peer-reviewed
- Ja
- ÖFOS 2012
- 103014 Kernphysik
- Schlagwörter
- Link zum Portal
- https://ucris.univie.ac.at/portal/de/publications/recent-developments-for-ams-at-the-munich-tandem-accelerator(a8dd72ff-993e-4fd2-835a-2666fe05cda7).html