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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/16075
Title: Nuclear structure of light exotic nuclei from break-up reactions
Authors: Cortina, D.; Fernández-Vázquez, J.; Aumann, T.; Baumann, T.; Benlliure, J.; García Borge, María José; Chulkov, L. V.; Pramanik, U. Datta; Forssén, C.; Fraile, Luis M.; Geissel, H.; Gerl, J.; Hammache, F.; Itahashi, K.; Janik, R.; Jonson, B.; Mandal, S.; Markenroth, K.; Meister, M.; Mocko, M.; Münzenberg, G.; Ohtsubo, T.; Ozawa, A.; Prezado, Yolanda; Pribora, V.; Riisager, K.; Scheit, H.; Schneider, R.; Schrieder, G.; Simon, H.; Sitar, B.; Stolz, A.; Strmen, P.; Sümmerer, K.; Szarka, I.; Weick, H.
Issue Date: 19-Nov-2004
Publisher: Elsevier
Citation: Nuclear Physics A 746: 479-482 (2004)
Abstract: One-nucleon removal reactions at relativistic energies have been used as a spectroscopic tool to characterise the ground state properties of several neutron-rich isotopes in the sd-shell. Using the FRS at GSI, the longitudinal momentum distributions of the emerging fragments after one-nucleon removal were measured. The relative contributions of the remaining fragments in their ground and excited states have been determined from measurements of γ rays in coincidence with the longitudinal momentum distributions. In particular the breakup of O-23 has been investigated. The interpretation of our measurements, in the framework of a simple theoretical model, favours a spin and parity assignment of 1/2+ for the O-23 ground state in agreement with shell model predictions.
Description: 4 pages, 4 figures.-- Printed version published Dec 27, 2004.-- Issue title: "Proceedings of the Sixth International Conference on Radioactive Nuclear Beams (RNB6)" (Argonne, Illinois, US, Sep 22-26, 2003).
Publisher version (URL): http://dx.doi.org/10.1016/j.nuclphysa.2004.09.153
URI: http://hdl.handle.net/10261/16075
DOI: 10.1016/j.nuclphysa.2004.09.153
ISSN: 0375-9474
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