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Author  |
IDS Collaboration (Andel, B. et al); Algora, A.; Nacher, E. |
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Title |
Search for β-delayed fission of 178 Aug,m and an updated systematics in the region of neutron-deficient nuclei |
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Journal Article |
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Year |
2026 |
Publication |
Physical Review C |
Abbreviated Journal |
Phys. Rev. C |
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Volume |
113 |
Issue |
1 |
Pages |
014325 - 11pp |
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Abstract |
A search for a beta-delayed fission (beta DF) decay branch of isomerically pure samples of Au-178(g) and Au-178(m) was performed at the ISOLDE-CERN facility. Two complementary detection systems capable of registering alpha decays and fission fragments, the ISOLDE Decay Station and the ASET (Alpha SETup), were used. Despite very high statistics of produced Au-178 nuclei, no fission fragments were detected. Upper limits of beta DF probabilities of P-beta DF(Au-178(g))< 1.11(2) x 10(-8) and P-beta DF(Au-178(m)) < 9.7(2) x 10(-9) were determined. Corresponding lower limits of beta DF partial half-lives were deduced as well, and the results are discussed in the context of experimental systematics of beta DF in the neutron-deficient region of the nuclear chart. |
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Address |
[Andel, B.; Antalic, S.; Mist, J.; Sitarcik, A.] Comenius Univ, Dept Nucl Phys & Biophys, Bratislava 84248, Slovakia, Email: boris.andel@fmph.uniba.sk |
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Publisher |
Amer Physical Soc |
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Language |
English |
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Original Title |
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Series Title |
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Series Volume |
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ISSN |
2469-9985 |
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Notes |
WOS:001685905800001 |
Approved |
no |
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Is ISI |
yes |
International Collaboration |
yes |
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Call Number |
IFIC @ pastor @ |
Serial |
7081 |
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