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Closed Access item The axial-vector strength in the proton-rich argon isotopes

Authors:García Borge, María José
Hansen, P. G.
Jonson, B.
Mattsson, S.
Nyman, G.
Richter, Achim W.
Riisager, K.
ISOLDE Collaboration
Keywords:[PACS] Relation with nuclear matrix elements and nuclear structure, [PACS] Shell model
Issue Date:Dec-1989
Citation:Zeitschrift für Physik A: Hadrons and Nuclei 332(4): 413-417 (1989)
Abstract:The proton-rich isotopes 32Ar-35Ar represent the first sequence for which the superallowed Gamow-Teller strength is known out to Z–N=4. The results are compared with two sets of predictions from large shell-model calculations, which give systematically different quenching factors, on the average 0.54 and 0.89. Possible reasons for this are discussed. A comparison is also made with the Gamow-Teller strength of proton-rich isotopes of neighbouring elements.
Description:5 pages, 1 table, 2 figures.-- PACS nrs.: 23.40.Hc; 21.60.Cs.
Publisher version (URL):http://dx.doi.org/10.1007/BF01292427
ISSN:0939-7922 (Print)
1431-5831 (Online)
Appears in Collections:(CFMAC-IEM) Artículos
(IQFR) Artículos

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