Possible hyperdeformed band in Ar36 observed in C12+Mg24 elastic scattering

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dc.contributor.authorSciani W.
dc.contributor.authorOtani Y.
dc.contributor.authorLepine-Szily A.
dc.contributor.authorBenjamim E.A.
dc.contributor.authorChamon L.C.
dc.contributor.authorFilho R.L.
dc.contributor.authorDarai J.
dc.contributor.authorCseh J.
dc.date.accessioned2024-03-13T01:34:17Z
dc.date.available2024-03-13T01:34:17Z
dc.date.issued2009
dc.description.abstractFifteen strongly oscillating angular distributions of the elastic scattering of C12+Mg24 at energies around the Coulomb barrier (Ec.m.=10.67-16.00MeV) are reproduced by adding five Breit-Wigner resonance terms to the l=2,4,6,7, and 8 elastic S matrix. The nonresonant, background elastic scattering S matrix Sl0 is calculated using the São Paulo potential. The J=2,4,6,7, and 8 molecular resonances fit well into a rotational molecular band, together with other higher lying resonances observed in the O16+Ne20 elastic scattering. We propose that the presently observed, largely deformed molecular band corresponds to the hyperdeformed band, which has been found previously in α-cluster calculations, as well as in a new Nilsson model calculation. Systematic study of its possible clusterizations predicts the preference of the C12+Mg24 and O16+Ne20 molecular structure, in accordance with our present results. © 2009 The American Physical Society.
dc.description.issuenumber3
dc.description.volume80
dc.identifier.doi10.1103/PhysRevC.80.034319
dc.identifier.issn0556-2813
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37338
dc.relation.ispartofPhysical Review C - Nuclear Physics
dc.rightsAcesso Restrito
dc.titlePossible hyperdeformed band in Ar36 observed in C12+Mg24 elastic scattering
dc.typeArtigo
local.scopus.citations35
local.scopus.eid2-s2.0-70349880633
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=70349880633&origin=inward
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