Phys.Rev. C 93, 045811 (2016)

J.Marganiec, S.Beceiro Novo, S.Typel, C.Langer, C.Wimmer, H.Alvarez-Pol, T.Aumann, K.Boretzky, E.Casarejos, A.Chatillon, D.Cortina-Gil, U.Datta-Pramanik, Z.Elekes, Z.Fulop, D.Galaviz, H.Geissel, S.Giron, U.Greife, F.Hammache, M.Heil, J.Hoffman, H.Johansson, O.Kiselev, N.Kurz, K.Larsson, T.Le Bleis, Yu.A.Litvinov, K.Mahata, C.Muentz, C.Nociforo, W.Ott, S.Paschalis, R.Plag, W.Prokopowicz, C.Rodriguez-Tajes, D.M.Rossi, H.Simon, M.Stanoiu, J.Stroth, K.Summerer, A.Wagner, F.Wamers, H.Weick, M.Wiescher

Coulomb dissociation of ²⁷P at 500 MeV/u

NUCLEAR REACTIONS Pb(²⁷P, p²⁶Si), E=491.3 MeV/nucleon, [²⁷P secondary beam from ⁹Be(³⁶Ar, X), E=615.5 MeV/nucleon using FRS at GSI]; measured breakup fragments, E(p), I(p), Eγ, Iγ, (fragment)γ-coin using DSSSDs, multi-wire drift Chambers, and spherical 4π array of 162 NaI(Tl) crystals. ²⁷P; deduced invariant-mass spectrum for the Coulomb dissociation (CD) of ²⁷P, proton resonance energies, Coulomb excitation σ, levels, multipolarity, J, π, astrophysical S factor. ²⁶Si(p, γ), T₉=0.01-10; deduced thermonuclear reaction rates. Comparisons with previous experimental data, structure of ²⁷Mg mirror nucleus, and theoretical calculations.

doi: 10.1103/PhysRevC.93.045811