ΔEγ=30 keV ridge observed in the 37Cl+120Sn reaction

M. Lunardon, N. H. Medina, G. Viesti, D. Bazzacco, D. Fabris, S. Lunardi, G. Nebbia, C. Rossi Alvarez, G. de Angelis, M. Cinausero, D. De Acuña, M. De Poli, E. Farnea, E. Fioretto, G. Prete, G. Maron, and D. R. Napoli
Phys. Rev. C 56, 257 – Published 1 July 1997
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Abstract

The ridge structure at ΔEγ=±30 keV, observed previously in the reaction 187 MeV 37Cl+120Sn and attributed to an hyperdeformed nuclear shape, has been studied in a high statistics proton-γ coincidence experiment. The presence of the ridge is confirmed but it is correlated to a set of γ-ray energies different from those proposed in earlier works. Some discrete transitions associated with this structure, which accounts for only 3×105 of the fusion evaporation cross section, are proposed.

  • Received 28 January 1997

DOI:https://doi.org/10.1103/PhysRevC.56.257

©1997 American Physical Society

Authors & Affiliations

M. Lunardon, N. H. Medina, G. Viesti, D. Bazzacco, D. Fabris, S. Lunardi, G. Nebbia, and C. Rossi Alvarez

  • Dipartimento di Fisica dell’Università and I.N.F.N., Sezione di Padova, I-35131 Padova, Italy

G. de Angelis, M. Cinausero, D. De Acuña, M. De Poli, E. Farnea, E. Fioretto, G. Prete, G. Maron, and D. R. Napoli

  • I.N.F.N. Laboratori Nazionali di Legnaro, I-35020 Legnaro, Italy

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Vol. 56, Iss. 1 — July 1997

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