A study of 28Si(α, γ)32S resonances below Eα = 3.83 MeV

DOI	Trouver le DOI : https://doi.org/10.1016/0375-9474(77)90030-6
Auteur	Rechercher : Rogers, D. W. O.¹; Rechercher : Dixon, W. R.¹; Rechercher : Storey, R. S.¹
Affiliation	Conseil national de recherches du Canada. Institut des étalons nationaux de mesure du CNRC
Format	Texte, Article
Résumé	The γ-decays of eleven resonances in the 28Si(α,γ)32S reaction below Eα = 3.83 MeV have been studied using a large Ge(Li) detector. Results for branching ratios differ considerably from previous NaI work. The previous discrepancy in radiative strengths for the 2.61 MeV resonance is explained by this data. The strengths of the first five resonances at Eα = 1.77, 1.99, 2.19, 2.37 and 2.42 MeV appear to be (39 ± 13)% lower than previously reported. Spin-parities of l−, 2+ and 2+ have been assigned to the levels at 8.50, 8.69 and 8.86 MeV respectively. The radiative width of the Ep = 1.467 MeV, Jπ = 3− resonance in the 31P(p,γ)32S reaction has also been measured.
Date de publication	1977-05-02
Dans	Nuclear Physics A 281, nº May 2 (2 mai 1977) : 345–353.
Langue	anglais
Numéro du CNRC	NRCC 15886 NRC-INMS-3590
Numéro NPARC	8899388
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Identificateur de l’enregistrement	ac9e4bf6-2c26-4afd-8d03-34875400b03b
Enregistrement créé	2009-04-22
Enregistrement modifié	2020-05-08