Isovector pairing in odd-odd N=Z 50Mn

O'Leary, C.D., Bentley, M.A., Lenzi, S.M., Martinez-Pinedo, G., Warner, D.D., Bruce, A.M., Cameron, J.A., Carpenter, M.P., Davids, C.N., Fallon, P., Frankland, L., Gelletley, W., Janssens, R.V.F., Joss, D.T., Lister, C.J., Regan, P.H., Reiter, P., Rubio, P., Seweryniak, D., Svensson, C.E., Vincent, S.M. and Williams, S.J. (2002) Isovector pairing in odd-odd N=Z 50Mn Physics letters B, 525 (1-2). pp. 49-55. ISSN 0370-2693

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Abstract

High-spin states in the odd–odd N=Z nucleus 5025Mn have been investigated. A sequence of states up to Jπ=6+ has been assigned as the T=1 analogue of the yrast band in 5024Cr for the first time. The differences in energy between levels in these bands are interpreted in terms of rotational alignments and the effect they have on the Coulomb energy of the nucleus. Comparisons with shell model calculations show that the Coulomb energy difference between the T=1 analogue structures is an important indicator of the competition between isovector pairing modes in N=Z nuclei and their isobars.

Item Type: Journal article
Uncontrolled Keywords: Gamma rays; High spin; Isospin; Neutron–proton pairing; Shell model
Subjects: F000 Physical Sciences > F300 Physics
DOI (a stable link to the resource): 10.1016/S0370-2693(01)01426-5
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: 10 Sep 2007
Last Modified: 21 May 2012 11:05
URI: http://eprints.brighton.ac.uk/id/eprint/1451

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