Beta-delayed proton decay of [sup 73]Sr
Journal Article
·
· Physical Review, C (Nuclear Physics); (United States)
- Department of Chemistry and Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720 (United States)
The [ital T][sub [ital z]]=[minus]3/2, [ital A]=4[ital n]+1 nuclide [sup 73]Sr produced in the [sup 40]Ca([sup 36]Ar,3[ital n]) reaction has been observed via beta-delayed proton emission. A single proton group at a laboratory energy of 3.75[plus minus]0.04 MeV has been observed, corresponding to decay of the [ital T]=3/2 isobaric analog state in [sup 73]Rb to the ground state of [sup 72]Kr. Combining this measurement with a Coulomb displacement energy calculation yields a mass excess for [sup 73]Sr of [minus]31.82[plus minus]0.24 MeV based on a predicted mass for [sup 72]Kr of [minus]53.94[plus minus]0.24 MeV.
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5800953
- Journal Information:
- Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 48:6; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
663210 -- Ground-State Radioactivity-- (1992-)
663450* -- Heavy-Ion-Induced Reactions & Scattering-- (1992-)
663550 -- Nuclear Mass Ranges-- A=59-89-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH METALS
ARGON 36 REACTIONS
BETA DECAY
BETA-MINUS DECAY
CALCIUM 40 TARGET
CHARGED-PARTICLE REACTIONS
DECAY
ELEMENTS
HEAVY ION REACTIONS
METALS
NUCLEAR DECAY
NUCLEAR REACTIONS
PROTON-EMISSION DECAY
STRONTIUM
TARGETS
663450* -- Heavy-Ion-Induced Reactions & Scattering-- (1992-)
663550 -- Nuclear Mass Ranges-- A=59-89-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH METALS
ARGON 36 REACTIONS
BETA DECAY
BETA-MINUS DECAY
CALCIUM 40 TARGET
CHARGED-PARTICLE REACTIONS
DECAY
ELEMENTS
HEAVY ION REACTIONS
METALS
NUCLEAR DECAY
NUCLEAR REACTIONS
PROTON-EMISSION DECAY
STRONTIUM
TARGETS