Stuttgart 2012 – wissenschaftliches Programm
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MS: Fachverband Massenspektrometrie
MS 8: Ion Trap and FT-ICR-MS, Molecules, Clusters and Reactions
MS 8.7: Vortrag
Donnerstag, 15. März 2012, 16:00–16:15, V57.06
Broad-band detection and mass comparison between lithium ions by FT-ICR MS — •Hendrik Golzke1,2, Klaus Blaum1, R. Burcu Cakirli1,3, Michael Heck1, Daniel Rodriguez4, Lutz Schweikhard5, Stefan Stahl6, and Marta Ubieto-Diaz1 — 1Max-Planck-Institut für Kernphysik, Heidelberg, Germany — 2Institut für Experimentelle Kernphysik, Karlsruher Institut für Technologie, Karlsruhe, Germany — 3Department of Physics, University of Istanbul, Istanbul, Turkey — 4Departamento de Física Atómica Molecular y Nuclear, Universidad de Granada, Granada, Spain — 5Institute of Physics, Ernst-Moritz-Arndt-University Greifswald, Greifswald, Germany — 6Stahl Electronics, Kellerweg 23, 67528 Mettenheim, Germany
Penning traps are widely used as storage devices for charged particles. With such a trap a mass-spectrometry system for the KArlsruhe TRItium Neutrino (KATRIN) experiment has been developed and characterized at the Max-Planck-Institute for Nuclear Physics in Heidelberg. A broad-band non-destructive Fourier Transform Ion Cyclotron Resonance (FT-ICR) method which is able to record simultaneously the eigenfrequencies of different stored particles over a wide range is used. In this talk the dipolar and quadrupolar detection technique and a recent mass comparison between 6Li+ and 7Li+ will be presented.