Phys.Rev. C 89, 034323 (2014)

M.D.Seliverstov, T.E.Cocolios, W.Dexters, A.N.Andreyev, S.Antalic, A.E.Barzakh, B.Bastin, J.Buscher, I.G.Darby, D.V.Fedorov, V.N.Fedosseev, K.T.Flanagan, S.Franchoo, G.Huber, M.Huyse, M.Keupers, U.Koster, Yu.Kudryavtsev, B.A.Marsh, P.L.Molkanov, R.D.Page, A.M.Sjodin, I.Stefan, P.Van Duppen, M.Venhart, S.G.Zemlyanoy

Electromagnetic moments of odd-A ^{193-203, 211}Po isotopes

RADIOACTIVITY ¹⁹³Po, ^193mPo, ¹⁹⁵Po, ^195mPo, ¹⁹⁷Po, ^197mPo, ¹⁹⁹Po, ^199mPo, ²⁰¹Po, ^201mPo, ²⁰³Po, ^203mPo, ²⁰⁹Po, ²¹¹Po(α)[from ²³⁸U(p, F), E=1.4 GeV followed by mass separation]; measured Eα, Eγ, hyperfine splitting parameters for low-spin ground state and high-spin Po activities using in-source resonance ionization spectroscopy technique, and Wildmill chamber at ISOLDE-CERN facility; deduced magnetic dipole and spectroscopic electric quadrupole moments. Comparison with particle-plus-rotor model calculations.

NUCLEAR MOMENTS ^{193,193m,195,195m,197,197m,199,199m,201,201m,203,203m,209,211}Po; measured hyperfine splitting constants; magnetic dipole moments, and spectroscopic electric quadrupole moments, quadrupole deformation parameters using online mass separator and in-source resonance ionization spectroscopy technique at ISOLDE-CERN facility. Comparison with predictions of particle-plus-rotor model calculations, and with previous experimental results. Discussed configuration mixing. Systematics of magnetic moments for 3/2- and 13/2+ states in ^{187,189,191,193,195}Pt, ^{185,187,189,191,193,195}Hg, ^{187,189,191,193,195,197,199}Pb, ^{193,195,197,199,201,203,205,207}Po.

doi: 10.1103/PhysRevC.89.034323