Deep inelastic reactions and isomers in neutron-rich nuclei across the perimeter of the A = 180-190 deformed region
1 Department of Nuclear Physics, RSPE, Australian National University, Canberra, ACT 0200 Australia
2 RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
3 Nuclear Engineering Division, Argonne National Laboratory, Argonne IL, 60439, U.S.A.
4 Physics Division, Argonne National Laboratory, Argonne IL, 60439, U.S.A.
5 Department of Physics, University of Massachusetts Lowell, Lowell, MA 01854, U.S.A.
6 School of Physics, Peking University, Beijing 100871, China
7 School of Physics and Nuclear Energy Engineering, Beihang University, Beihang 100191, China
8 Dept of Physics, University of Richmond, 28 Westhampton Way, Richmond, VA 23173, USA
a e-mail: email@example.com
Published online: 20 March 2014
Recent results on high-spin isomers populated in deep-inelastic reactions in the transitional tungsten-osmium region are outlined with a focus on 190Os, 192Os and 194Os. As well as the characterization of several two-quasinutron isomers, the 12+ and 20+ isomers in 192Os are interpreted as manifestations of maximal rotation alignment within the neutron i13/2 and possibly proton h11/2 shells at oblate deformation.
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