250872 20230120002308.0 Experiment V:(DE-HGF)12 V:(DE-HGF) IGN_4_I:(DE-H253)HAS-User-20120731 [DESY] DE-HGF IGN_4_DESY [DESY] DE-HGF IGN_4_DKFZ [DKFZ] DE-HGF IGN_4_IMPULSE DE-HGF IGN_4_DZNE [DZNE] DE-HGF oai:repository.gsi.de:250872 authority:Experiment authority EXPERIMENT AUTHORITY EXP:(DE-Ds200)E131-20221208 EXP:(DE-Ds200) EXP:(DE-Ds200)E131-20221208 E131 d EXP:(DE-Ds200)ESR-CRY-20200803 ESR-CRY t G:(DE-HGF)POF4-631 POF4-631 Schipper, Stefan E131: Precision collision spectroscopy of Be-like ions at the CRYRING@ESR electron cooler (Station: ESR-CRY)