K-isomers in very neutron-rich nuclei around mass 180

Schlegel, C., Regan, P.H., Pfutzner, M., Gerl, J., Hellstrom, M., Podolyak, Zs., Caamano, M., Mayet, P., Aprahamian, A., Benlliure, J., Bruce, A.M., Butler, P.A., Cortina Gil, D., Cullen, D.M., Doring, J., Enqvist, T., Farget, F., Fox, C., Garces Narro, J., Gelletly, W., Giovinazzo, J., Gorska, M., Grawe, H., Grzywacz, R., Kleinbohl, A., Korten, W., Lewitowicz, M., Lucas, R., Mach, H., Minerva, M., O'Leary, C., De Oliveira, F., Pearson, C.J., Rejmund, M., Sawicka, M., Schaffner, H., Schmidt, K., Theisen, Ch., Walker, P.M., Warner, D.D., Wheldon, C., Wollersheim, H.J., Wooding, S. and Xu, F. (2000) K-isomers in very neutron-rich nuclei around mass 180 Physica Scripta, T88 (1). pp. 72-76. ISSN 0031-8949

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Abstract

Gamma-spectroscopy methods have been used to search for microsecond isomers among the fragmentation products of a 1 GeV/nucleon Pb-208 beam. In particular the population of the known K-pi = 35/2(-) isomer in W-179 has been investigated and several new isomeric decays have been found for neutron rich nuclei in the A approximate to 180-200 mass region. The ground state band of the neutron rich N = 116 system of W-190 has been identified for the first time and we discuss its structure in comparison to neighboring systems.

Item Type: Journal article
Subjects: F000 Physical Sciences > F300 Physics
H000 Engineering
DOI (a stable link to the resource): 10.1238/Physica.Topical.088a00072
Faculties: Faculty of Science and Engineering > School of Computing, Engineering and Mathematics > Engineering and Product Design Research > Nuclear Physics
Depositing User: editor engineering
Date Deposited: 22 Aug 2008
Last Modified: 27 Jun 2013 09:15
URI: http://eprints.brighton.ac.uk/id/eprint/2512

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