Phys.Rev. C 89, 041303 (2014)

H.L.Crawford, P.Fallon, A.O.Macchiavelli, R.M.Clark, B.A.Brown, J.A.Tostevin, D.Bazin, N.Aoi, P.Doornenbal, M.Matsushita, H.Scheit, D.Steppenbeck, S.Takeuchi, H.Baba, C.M.Campbell, M.Cromaz, E.Ideguchi, N.Kobayashi, Y.Kondo, G.Lee, I.Y.Lee, J.Lee, K.Li, S.Michimasa, T.Motobayashi, T.Nakamura, S.Ota, S.Paschalis, M.Petri, T.Sako, H.Sakurai, S.Shimoura, M.Takechi, Y.Togano, H.Wang, K.Yoneda

Shell and shape evolution at N = 28: The ⁴⁰Mg ground state

NUCLEAR REACTIONS C(⁴²Si, ⁴⁰Mg), [⁴²Si secondary beam from ⁹Be(⁴⁸Ca, X), E=345 MeV/nucleon], E=238 MeV/nucleon; measured reaction products, inclusive σ for the production of ⁴⁰Mg through two-proton knockout using BigRIPS and ZDS spectrometers at RIBF-RIKEN facility. ⁴⁰Mg; deduced σ for ground state; calculated levels, J, π, σ, probabilities of the prolate contributions in ⁴²Si and ⁴⁰Mg ground-state wave functions using SDPF-MU and SDPFU-Si shell-models with eikonal reaction theory.

doi: 10.1103/PhysRevC.89.041303