Study of the neutron-rich nucleus Si-36 (CROSBI ID 125192)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Liang, X. ; Azaiez, F. ; Chapman, R. ; Haas, F. ; Bazzacco, D. ; Beghini, S. ; Behera, B.R. ; Berti, L. ; Burns, M. ; Caurier, E. ; Corradi, L. ; Curien, D. ; Deacon, A. ; de Angelis, G. ; Dombradi, Z. ; Farnea, E. ; Fioretto, E. ; Hodsdon, A. ; Gadea, A. ; Ibrahim, F. ; Jungclaus, A. ; Keyes, K. ; Latina, A. ; Lunardi, S. ; Marginean, N. ; Menegazzo, R. ; Montagnoli, G. ; Napoli, D.R. ; Nowacki, F. ; Ollier, J. ; Papenberg, A. ; Pollarolo, G. ; Pucknell, V.F.E. ; Salsac, M.-D. ; Scarlassara, F. ; Smith, J.F. ; Spohr, K. ; Stanoiu, M. ; Stefanini, A.M. ; Szilner, Suzana ; Toniolo, N. ; Trotta, M. ; Verney, D. ; Wang, Z. ; Wrzesinski, J.
engleski
Study of the neutron-rich nucleus Si-36
Excited states of N=22 Si-36, populated in deep-inelastic processes produced by the interaction of a 215 MeV beam of S-36 ions with a Pb-208 target, were studied in the present work. gamma rays from the binary fragments detected using CLARA, an array of 25 Ge Clover detectors, were measured in coincidence with projectile-like fragments detected by PRISMA, a large solid angle magnetic spectrometer. Two new gamma-ray photopeaks at energies of 1442 and 842 keV were observed and tentatively assigned to the 4(+)-> 2(+) and 6(+)-> 4(+) transitions, respectively. The systematics of the level structures of N=22 isotones are presented, and a comparison is made of the behavior of Si, Mg, and S isotopes. The level structure of Si-36 is also compared with the results of sdpf shell model calculations.
magnetic spectrometer; quadrupole collectivity; shell closure; deformation
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