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Spherical Proton-neutron Structure of Isomeric States in 128Cd

Caceres, L.; Gorska, M.; Jungclaus, A.; Pfutzner, M.; Grawe, H.; Nowacki, F.; Sieja, K.; Pietri, S.; Rudolph, Dirk LU and Podolyak, Zs., et al. (2009) In Physical Review C (Nuclear Physics) 79(1).
Abstract
The gamma-ray decay of isomeric states in the even-even nucleus Cd-128 has been observed. The nucleus of interest was produced both by the fragmentation of Xe-136 and the fission of U-238 primary beams. The level scheme was unambiguously constructed based on.. coincidence relations in conjunction with detailed lifetime analysis employed for the first time on this nucleus. Large-scale shell-model calculations, without consideration of excitations across the N = 82 shell closure, were performed and provide a consistent description of the experimental level scheme. The structure of the isomeric states and their decays exhibit coexistence of proton, neutron, and strongly mixed configurations due to p. interaction in overlapping orbitals for... (More)
The gamma-ray decay of isomeric states in the even-even nucleus Cd-128 has been observed. The nucleus of interest was produced both by the fragmentation of Xe-136 and the fission of U-238 primary beams. The level scheme was unambiguously constructed based on.. coincidence relations in conjunction with detailed lifetime analysis employed for the first time on this nucleus. Large-scale shell-model calculations, without consideration of excitations across the N = 82 shell closure, were performed and provide a consistent description of the experimental level scheme. The structure of the isomeric states and their decays exhibit coexistence of proton, neutron, and strongly mixed configurations due to p. interaction in overlapping orbitals for both proton and neutron holes. (Less)
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@article{da22b8d8-2d2a-4229-80eb-1bfa893aa127,
  abstract     = {The gamma-ray decay of isomeric states in the even-even nucleus Cd-128 has been observed. The nucleus of interest was produced both by the fragmentation of Xe-136 and the fission of U-238 primary beams. The level scheme was unambiguously constructed based on.. coincidence relations in conjunction with detailed lifetime analysis employed for the first time on this nucleus. Large-scale shell-model calculations, without consideration of excitations across the N = 82 shell closure, were performed and provide a consistent description of the experimental level scheme. The structure of the isomeric states and their decays exhibit coexistence of proton, neutron, and strongly mixed configurations due to p. interaction in overlapping orbitals for both proton and neutron holes.},
  articleno    = {011301},
  author       = {Caceres, L. and Gorska, M. and Jungclaus, A. and Pfutzner, M. and Grawe, H. and Nowacki, F. and Sieja, K. and Pietri, S. and Rudolph, Dirk and Podolyak, Zs. and Regan, P. H. and Werner-Malento, E. and Detistov, P. and Lalkovski, S. and Modamio, V. and Walker, J. and Andgren, K. and Bednarczyk, P. and Benlliure, J. and Benzoni, G. and Bruce, A. M. and Casarejos, E. and Cederwall, B. and Crespi, F. C. L. and Doornenbal, P. and Geissel, H. and Gerl, J. and Grebosz, J. and Hadinia, B. and Hellström, Margareta and Hoischen, Robert and Ilie, G. and Khaplanov, A. and Kmiecik, M. and Kojouharov, I. and Kumar, R. and Kurz, N. and Maj, A. and Mandal, S. and Montes, F. and Martinez-Pinedo, G. and Myalski, S. and Prokopowicz, W. and Schaffner, H. and Simpson, G. S. and Steer, S. J. and Tashenov, S. and Wieland, O. and Wollersheim, H. J.},
  issn         = {0556-2813},
  language     = {eng},
  number       = {1},
  publisher    = {American Physical Society},
  series       = {Physical Review C (Nuclear Physics)},
  title        = {Spherical Proton-neutron Structure of Isomeric States in 128Cd},
  url          = {http://dx.doi.org/10.1103/PhysRevC.79.011301},
  volume       = {79},
  year         = {2009},
}