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Rodríguez-Tajes, C.; Cortina-Gil, D.; Álvarez-Pol, H.; Aumann, T.; Benjamim, E.; Benlliure, J.; Borge, M.J.G.; Caamaño, M.; Casarejos, E.; Chatillon, A.; Eppinger, K.; Faestermann, T.; Gascón, M.; Geissel, H.; Gernhäuser, R.; Jonson, B.; Kanungo, R.; Krücken, R.; Kurtukian, T.; Larsson, K.; Maierbeck, P.; Nilsson, T.; Nociforo, C.; Pascual-Izarra, C.; Perea, A.; Pérez-Loureiro, D.; Prochazka, A.; Simon, H.; Sümmerer, K.; Tengblad, O.; Weick, H.; Winkler, M.; Zhukov, M.
Physics letters. B, 04/2010, Letnik: 687, Številka: 1Journal Article
One-neutron knockout reactions of 24–28Ne in a beryllium target have been studied in the Fragment Separator (FRS), at GSI. The results include inclusive one-neutron knockout cross-sections as well as longitudinal-momentum distributions of the knockout fragments. The ground-state structure of the neutron-rich neon isotopes was obtained from an analysis of the measured momentum distributions. The results indicate that the two heaviest isotopes, 27Ne and 28Ne, are dominated by a configuration in which a s1/2 neutron is coupled to an excited state of the 26Ne and 27Ne core, respectively.
