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MPINP:
Präzisionsexperimente - Abteilung Blaum
Abstract:
Direct mass measurements of neutron-deficient 152Sm projectile fragments were conducted at the FRS-ESR facility at GSI by employing the time-resolved Schottky Mass Spectrometry. 311 different nuclides were identified by means of their revolution frequencies. Charge-dependent systematic differences between the fitted mass values and the literature mass values are observed in the data analysis. The origin of this systematic deviation is still under discussion. The latest progress on the data analysis is presented.