Excited states in As 82 studied in the decay of Ge 82

Authors

K. Miernik, ORNL Physics Division
K. P. Rykaczewski, ORNL Physics Division
C. J. Gross, ORNL Physics Division
R. Grzywacz, ORNL Physics Division
M. Madurga, The University of Tennessee, Knoxville
D. Miller, The University of Tennessee, Knoxville
J. C. Batchelder, Oak Ridge Associated Universities
N. T. Brewer, The University of Tennessee, Knoxville
C. U. Jost, The University of Tennessee, Knoxville
K. Kolos, The University of Tennessee, Knoxville
A. Korgul, Uniwersytet Warszawski
C. Mazzocchi, Uniwersytet Warszawski
A. J. Mendez, ORNL Physics Division
Y. Liu, ORNL Physics Division
S. V. Paulauskas, The University of Tennessee, Knoxville
D. W. Stracener, ORNL Physics Division
J. A. Winger, Mississippi State University
M. Wolińska-Cichocka, ORNL Physics Division
E. F. Zganjar, Louisiana State University

Document Type

Article

Publication Date

9-18-2014

Abstract

The excited states of odd-odd As82 are studied in the β decay of Ge82. An isotopically pure beam of Ga83 was produced at the Holifield Radioactive Ion Beam Facility using a resonance ionization laser ion source and high-resolution electromagnetic separation. The atoms of Ge82 are created after β-delayed neutron emission in the decay of Ga83. The number of Ge82 atoms is found by normalization to the 1348-keV γ ray. Detailed analysis of the decay scheme is compared with shell-model calculations with several commonly used fpg shell interactions.

Publication Source (Journal or Book title)

Physical Review C - Nuclear Physics

Recommended Citation

Miernik, K., Rykaczewski, K., Gross, C., Grzywacz, R., Madurga, M., Miller, D., Batchelder, J., Brewer, N., Jost, C., Kolos, K., Korgul, A., Mazzocchi, C., Mendez, A., Liu, Y., Paulauskas, S., Stracener, D., Winger, J., Wolińska-Cichocka, M., & Zganjar, E. (2014). Excited states in As 82 studied in the decay of Ge 82. Physical Review C - Nuclear Physics, 90 (3) https://doi.org/10.1103/PhysRevC.90.034311