Structure of neutron-rich Ar isotopes beyond N = 28.
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.
Bhattacharyya
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GANIL, CEA/DSM-CNRS/IN2P3, Bd Henri Becquerel, BP 55027, F-14076 Caen Cedex 5, France.
Rejmund
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M
Navin
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Caurier
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E
Nowacki
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F
Poves
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A
Chapman
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R
O'Donnell
D
D
Gelin
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M
Hodsdon
A
A
Liang
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X
Mittig
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W
Mukherjee
G
G
Rejmund
F
F
Rousseau
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M
Roussel-Chomaz
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P
Spohr
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KM
Theisen
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Ch