Phys.Rev. C 90, 054301 (2014)

A.Wendt, J.Taprogge, P.Reiter, P.Golubev, H.Grawe, S.Pietri, P.Boutachkov, A.Algora, F.Ameil, M.A.Bentley, A.Blazhev, D.Bloor, B.S.Nara Singh, M.Bowry, A.Bracco, N.Braun, F.Camera, J.Cederkall, F.Crespi, A.de la Salle, D.DiJulio, P.Doornenbal, K.Geibel, J.Gellanki, J.Gerl, J.Grebosz, G.Guastalla, T.Habermann, M.Hackstein, R.Hoischen, A.Jungclaus, E.Merchan, B.Million, A.Morales, K.Moschner, Zs.Podolyak, N.Pietralla, D.Ralet, M.Reese, D.Rudolph, L.Scruton, B.Siebeck, N.Warr, O.Wieland, H.J.Wollersheim

Isospin symmetry in the sd shell: Transition strengths in the neutron-deficient sd shell nucleus ³³Ar

NUCLEAR REACTIONS ¹⁹⁷Au(³³Ar, ³³Ar'), E=145 MeV/nucleon, [³³Ar secondary beam from ⁹Be(³⁶Ar, X), E=450 MeV/nucleon primary reaction]; measured Eγ, Iγ, (³³Ar)γ-coin, ΔE-E plot for Z identification using FRS separator, EUROBALL HPGe cluster detectors, HECTOR BaF₂ detector array, and LYCCA particle detector array at GSI facility. Coulomb excitation. ^33,36Ar; deduced Doppler-corrected γ spectra, levels, J, π, B(E2) using EUROBALL HPGe cluster detectors and HECTOR detector array. ³³Ar, ³³P; analyzed mirror energy differences (MED), B(E2). Systematics of B(E2) values for mirror pairs for A=18-38 nuclei. Comparison with shell model calculations.

doi: 10.1103/PhysRevC.90.054301