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HK: Fachverband Physik der Hadronen und Kerne

HK 20: Structure and Dynamics of Nuclei III

HK 20.1: Group Report

Tuesday, March 21, 2023, 17:00–17:30, SCH/A118

Recent R3B experiments with radioactive nuclear beams — •Valerii Panin for the R3B collaboration — GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, Darmstadt 64291, Germany

R3B is a versatile experimental setup designed to tackle some of the most forefront problems in modern nuclear physics. The setup is developed within the FAIR project in Darmstadt and it has been extensively used for various experiments over the past few years. The studies conducted thus far include short-range correlations in unstable nuclei, density-dependence of the symmetry energy, helium burning in stars, fission of heavy radioactive nuclei and isospin evolution of single-particle shells. Owing to the radioactive-ion beams provided by the GSI accelerator facility, the involved nuclear reactions can be studied in relativistic energy regime and in some cases also around extremes of nuclear stability. An overview on the R3B experiment, its recent research program and detector upgrades, as well as ongoing developments will be presented.