Excitation of giant Gamow-Teller resonances in the reaction 140Ce(p, n)140Pr

H. Orihara, G. C. Kiang, S. Nishihara, T. Murakami, T. Nakagawa, K. Furukawa, K. Maeda, K. Miura, S. Adachi, H. Ohnuma

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8 Citations (Scopus)

Abstract

Two broad peaks were observed at Ex = 6.5 and 12.1 MeV in the (p, n) reaction on 140Ce at Ep = 38 MeV. They are interpreted as the T = T0 - 1 Gamow-Teller resonances (GTR). A self-consistent TDA model with a Skyrme type interaction predicts such a splitting of the T = T0 - 1 GTR, and reproduces the relative energies and strengths of the components. Experimental results are also compared with a recent RPA calculation which includes Δ-hole excitations.

Original languageEnglish
Pages (from-to)283-286
Number of pages4
JournalPhysics Letters B
Volume118
Issue number4-6
DOIs
Publication statusPublished - 1982 Dec 9

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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