Excited states of 122Xe were studied via the β+/EC decay of 122Cs with the 8π γ-ray spectrometer at the TRIUMF-ISAC facility. Compton-suppressed HPGe detectors were used for measurements of γ-ray intensities, γγ coincidences, and γ-γ angular correlations. Two sets of data were collected to optimize the decays of the ground (21.2 s) and isomeric (3.7 min) states of 122Cs. The data collected have enabled the observation of about 505 new transitions and about 250 new levels, including 51 new low-spin states. Spin assignments have been made for 58 low-spin states based on the deduced β-decay feeding and γ-γ angular correlation analyses.
|Journal||EPJ Web of Conferences|
|State||Published - May 16 2018|
|Event||16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics, CGS 2017 - Shanghai, China|
Duration: Sep 18 2017 → Sep 22 2017
Bibliographical notePublisher Copyright:
© The Authors, published by EDP Sciences, 2018.
ASJC Scopus subject areas
- Physics and Astronomy (all)