Nat.Phys. 13, 152 (2017)

A.Mutschler, A.Lemasson, O.Sorlin, D.Bazin, C.Borcea, R.Borcea, Z.Dombradi, J.-P.Ebran, A.Gade, H.Iwasaki, E.Khan, A.Lepailleur, F.Recchia, T.Roger, F.Rotaru, D.Sohler, M.Stanoiu, S.R.Stroberg, J.A.Tostevin, M.Vandebrouck, D.Weisshaar, K.Wimmer

A proton density bubble in the doubly magic ³⁴Si nucleus

NUCLEAR REACTIONS ⁹Be(³⁴Si, p)³³Al, E<140 MeV/nucleon; measured reaction products, Eγ, Iγ. ³⁴Si; deduced γ-ray energies, parallel momentum distributions of the strongest populated states, neutron and proton density distributions. Comparison with available data.

doi: 10.1038/nphys3916