Journal article
The proton h11/2 intruder orbital: Evidence for collectivity and a strong proton-neutron interaction
Abstract
A rotational band based on the proton h11/2 orbital has been observed to high spin (79/2ħ) and high rotational frequency (ħω≃1.0 meV) in the nucleus Sb51113. The measured transition quadrupole moment is Q0=4.4±0.6 e b, consistent with an axial prolate deformation of β2≃0.32. A large interaction strength (360±60 keV) has been measured for the rotational alignment of h11/2 neutrons which, together with a considerable delay in the crossing …
Authors
Janzen VP; Andrews HR; Haas B; Radford DC; Ward D; Omar A; Prévost D; Sawicki M; Unrau P; Waddington JC
Journal
Physical Review Letters, Vol. 70, No. 8, pp. 1065–1068
Publisher
American Physical Society (APS)
Publication Date
February 22, 1993
DOI
10.1103/physrevlett.70.1065
ISSN
0031-9007