Conveners
Decay Spectroscopy
- Gordon Ball (TRIUMF)
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Victoria Vedia (TRIUMF)7/26/24, 10:55 AM
Large arrays of gamma-ray detectors coupled with auxiliary detection systems provide a powerful and versatile tool for studying exotic nuclei through nuclear spectroscopy at radioactive ion beam facilities. GRIFFIN (Gamma-Ray Infrastructure For Fundamental Investigations of Nuclei) is a state-of-the-art facility dedicated to beta decay spectroscopy with rare-isotope beams, situated at the...
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Partha Chowdhury (University of Massachusetts Lowell)7/26/24, 11:20 AM
The 180<A<190 Hf-Ta-W region near the valley of stability display robust axially symmetric prolate deformation and associated high-K isomerism. Mapping the evolution of shapes in approaching the Z=82 and N=126 shell closure from the very deformed rare-earth mid-shell region is of great interest for honing nuclear structure models, with a loss in axial symmetry and a transition from prolate to...
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Vi Ho Phong (RIKEN Nishina Center)7/26/24, 11:40 AM
Beta-delayed neutron emission (βn) is the prevalent decay mode in very neutron-rich nu- clei that are involved in the nucleosynthesis via rapid (r-) neutron capture process [1]. Characterized as a two-step decay mechanism, it involves β-decay feeding into excited states beyond the neutron separation energy in the daughter nucleus, succeeded by neu- tron emission, resulting in a lower-mass...
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Desislava Kalaydjieva (University of Guelph)7/26/24, 12:00 PM
Anomalies in the systematics of nuclear properties challenge our understanding of the underlying nuclear structure. One such anomaly emerges in the Zr isotopic chain as a dramatic ground- state shape change, abruptly shifting from spherical into a deformed one at N=60. Only a few state-of-the-art theoretical models have successfully reproduced this deformation onset in 100Zr and helped to...
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7/26/24, 12:20 PM