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Structure of neutron-rich Ar isotopes beyond N = 28 |
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| Authors: | Bhattacharyya S Rejmund M Navin A Caurier E Nowacki F Poves A Chapman R O'Donnell D Gelin M Hodsdon A Liang X Mittig W Mukherjee G Rejmund F Rousseau M Roussel-Chomaz P Spohr K-M Theisen Ch |
| Affiliation: | GANIL, CEA/DSM-CNRS/IN2P3, Bd Henri Becquerel, BP 55027, F-14076 Caen Cedex 5, France. |
| Abstract: | Results from the gamma-ray spectroscopy of {47,48}Ar exemplifying new limits of sensitivity for characterizing neutron-rich nuclei at energies around the Coulomb barrier are presented. The present results, along with interacting shell model calculations, highlight the role of cross-shell excitations and indicate the presence of a nonaxial deformation in 48Ar. |
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