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HK: Fachverband Physik der Hadronen und Kerne

HK 51: Struktur und Dynamik von Kernen VIII

HK 51.1: Group Report

Thursday, March 24, 2011, 14:00–14:30, A-1

Novel Results of Schottky Mass Measurements at the FRS-ESR Facility at GSI — •Ronja Knöbel — GSI Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt, Germany

The combination of the fragment separator FRS and the experimental storage ring ESR was used to measure the masses and half - lives of neutron - rich ²³⁸U fragments with the time-resolved Schottky Mass Spectrometry (SMS) at GSI, Germany. The heavy neutron-rich region from thallium to uranium was investigated. An overview of the achieved experimental results will be presented and comparisons with theoretical predictions will be given.