Yazar "Ashwood, N. I." seçeneğine göre listele
Listeleniyor 1 - 2 / 2
Sayfa Başına Sonuç
Sıralama seçenekleri
Öğe Excitation function measurements of C-12(He-4,Be-8)Be-8, C-12(He-4,C-12[7.65, 0(+)])He-4, and C-12(He-4,C-12[9.64, 3(-)])He-4 reactions(AMER PHYSICAL SOC, 2012) Soylu, A.; Freer, M.; Ashwood, N. I.; Curtis, N.; Munoz-Britton, T.; Spencer, S.; Wilson, G.In the present measurements a C-12 target was bombarded by a He-4 beam with energies from 14 to 21 MeV and the excitation function measurements for the reactions of the C-12(He-4, Be-8)Be-8, C-12(He-4, C-12[7.65, 0(+)])He-4, and C-12(He-4, C-12[9.64, 3(-)])He-4 were obtained using an array of 6 double-sided silicon strip detectors. The excitation functions are used to gain an insight into possible a-cluster structures in O-16.Öğe Experimental study of high-lying states in Mg-28 using the resonant elastic scattering of alpha particles(AMER PHYSICAL SOC, 2016) Walshe, J.; Freer, M.; Wheldon, C.; Soylu, A.; Achouri, N. L.; Ashwood, N. I.; Marques, F. M.The excitation function of Mg-28 above the alpha-decay threshold has been measured for the first time using the resonant scattering of alpha particles with the technique of a thick target in inverse kinematics. Thirteen new states are reported between E-x = 15.5 and E-x = 20.5 MeV, and suggestions for spin-parity assignments are given for two of these. Calculations of the branching ratio to a decay for these states as well as comparison of the measured cross sections to calculations suggest that alpha + Ne-24(g.s). clustering is not dominant in this energy regime.