Naslov
Intermediate width structures in the C-12(C-12, BE-8(G.S.))O-16 reaction at E-C.M.=20 TO 30 MeV

Autori
Cherubini, S. ; Costanzo, E. ; Cunsolo, A. ; Foti, A. ; Lattuada, M. ; Romano, S. ; Spitaleri, C. ; Tumino, A. ; Vinciguerra, D. ; Zadro, Mile

Izvornik
Zeitschrift für Physik A : hadrons & nuclei (0939-7922) 357 (1997), 3; 291-296

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
excitation-functions; resonant structures; E(cm)=32.5 mev; C-12+c-12; configurations; Mg-24; scattering; spin

Sažetak
The ^12C(^12C, ^8Be_g.s.)^16O reaction cross section has been measured at center-of-mass energies between 20 and 30 MeV. Intermediate width structures have been observed for the reactions leading to the ground state and two doublets of states, 6.05/6.13 MeV and 6.92/7.12 MeV, in ^16O. For the ^8Be_g.s.+^16O_g.s. channel the dominant angular momenta contributing to several structures have been deduced by the analysis of the excitation functions at selected center-of-mass angles. Correlations between the structures in the ^8Be_g.s.+^16O_g.s. channel and in other inelastic scattering channels in the E_c.m.=30 MeV region are discussed. An interpretation of the resonances in terms of current structural models is given.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

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