Article detail · 2016 · article
Two Proton Radioactivity of Kr 67
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- YÖKSİSYÖKSİS article record
- YÖKSİS venuePhysical Review Letters
- Catalog match (ISSN)Physical Review Letters
- OpenAlexOpenAlex enrichment (abstract, citations, topics)
Abstract
In an experiment with the BigRIPS separator at the RIKEN Nishina Center, we observed two-proton (2p) emission from ^{67}Kr. At the same time, no evidence for 2p emission of ^{59}Ge and ^{63}Se, two other potential candidates for this exotic radioactivity, could be observed. This observation is in line with Q value predictions which pointed to ^{67}Kr as being the best new candidate among the three for two-proton radioactivity. ^{67}Kr is only the fourth 2p ground-state emitter to be observed with a half-life of the order of a few milliseconds. The decay energy was determined to be 1690(17) keV, the 2p emission branching ratio is 37(14)%, and the half-life of ^{67}Kr is 7.4(30) ms.
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Citations
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93citationsOpenAlex · cited_by_count (cache / database)
3 publications in the local catalog that cite this work (OpenAlex reference match; not the full global list).
- 2017 Simultaneous investigation of the T=1(J(pi)=0(+)) and T=0(J(pi)=9(+)) beta decays in Br-70Citations 23 · OpenAlex
- 2021 beta decay of the very neutron-deficient Ge-60 and Ge-62 nucleiCitations 22 · OpenAlex
- 2020 Two-proton Radioactivity: the Interesting Case of \\(^{67}\\)Kr and Further StudiesCitations 12 · OpenAlex