Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/10029
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Título : Determination of the spin of Ar-31
Autor : Thaysen, J., Axelsson, L., Äystö, J., García Borge, María José, Fraile, Luis M., Fynbo, H. O. U., Honkanen, A., Hornshøj, P., Jading, Y., Jokinen, A., Jonson, B., Martel, Ismael, Mukha, I., Nilsson, T., Nyman, G., Oinonen, M., Riisager, K., Siiskonen, T., Smedberg, M. H., Tengblad, Olof, Wenander, F., [ISOLDE Collaboration]
Palabras clave : Ar-31,Ar-32,Ar-33(βp)
Measured E-p(Θ(βp))
Deduced angular-correlation parameters
Nuclear spin J
Beta-decay
[PACS] Spin, parity, and isobaric spin
[PACS] Weak-interaction and lepton (including neutrino) aspects
[PACS] Other topics in radioactive decay and in-beam spectroscopy
[PACS] Properties of specific nuclei listed by mass ranges: 20 ≤ A ≤ 38
Fecha de publicación : 18-Nov-1999
Editor: Elsevier
Citación : Physics Letters B 467(3-4): 194–198 (1999)
Resumen: The beta-delayed proton emission from the lightest Ar-isotopes has been recorded with a high-granularity, large solid-angle Si-detector set-up. Proton energy shifts due to beta-recoil have been measured. We demonstrate how this allows the spin of Ar-31 to be determined as 5/2. The method can be applied at decay rates as low as 1 s(-1).
Descripción : 5 pages, 3 figures, 1 table.-- PACS nrs.: 21.10.Hw; 23.40.Bw; 23.90.+w; 27.30.+t.
Versión del editor: http://dx.doi.org/10.1016/S0370-2693(99)01172-7
URI : http://hdl.handle.net/10261/10029
ISSN: 0370-2693
DOI: 10.1016/S0370-2693(99)01172-7
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