Views provided by UsageCountsAnalysis of decay data from neutron-rich nuclei
Copyright policy ) Bergmann, U.C.; Borge, M.J.G.; Cederkäll, J.; Forssén, C.; Fumero, E.; Fynbo, Hans Otto Uldall; Gausemel, H.; +11 Authors
Bergmann, U.C.; Borge, M.J.G.; Cederkäll, J.; Forssén, C.; Fumero, E.; Fynbo, Hans Otto Uldall; Gausemel, H.; Jeppesen, Henrik; Jonson, B.; Markenroth, K.; Nilsson, T.; Nyman, G.; Riisager, K.; Simon, H.; Tengblad, O.; Weissman, L.; Wenander, F.; Wilhelmsen Rolander, K.;
Analysis of decay data from neutron-rich nuclei
The β-decays of the neutron-rich nuclei Be-12 and Ne-29 have been studied. The statistical correlations between the almost identical half-lives of Be-12 and its daughter B-12 are analysed for a large sample of Be-12 decay data. Stringent mutual bounds are obtained on the parameter set, leading to a precise determination of the Be-12 half-life of 21.50 ± 0.04 ms. From a simultaneous detection of β-particles and neutrons from the decay of Ne-29 the neutron emission probability, P-n, is determined to 17 ± 5%. No indication of two-neutron emission is seen from this nucleus. An upper limit of 2.2% (90% confidence level) is established for P-2n.
This work was supported in part by the HPRI program, the Swedish Natural Science Research Council (NFR) and the Spanish CICYT under contract AEN 1999-1046-C02-01.
6 pages, 3 figures, 2 tables.-- PACS nrs.: 23.40.-s; 27.20.+n; 27.30.+t; 07.05.Kf.
Peer reviewed
- University of Oslo Norway
- Stockholm University Sweden
- Institute for the Structure of Matter Spain
- Aarhus University Denmark
- Spanish National Research Council Spain
electron and muon capture, [PACS] Properties of specific nuclei listed by mass ranges: 20 ≤ A ≤ 38, [PACS] Data analysis: algorithms and implementation, [PACS] Beta decay, 6 ≤ A ≤ 19 [[PACS] Properties of specific nuclei listed by mass ranges], 20 ≤ A ≤ 38 [[PACS] Properties of specific nuclei listed by mass ranges], double beta decay, algorithms and implementation [[PACS] Data analysis], data management, [PACS] Properties of specific nuclei listed by mass ranges: 6 ≤ A ≤ 19
electron and muon capture, [PACS] Properties of specific nuclei listed by mass ranges: 20 ≤ A ≤ 38, [PACS] Data analysis: algorithms and implementation, [PACS] Beta decay, 6 ≤ A ≤ 19 [[PACS] Properties of specific nuclei listed by mass ranges], 20 ≤ A ≤ 38 [[PACS] Properties of specific nuclei listed by mass ranges], double beta decay, algorithms and implementation [[PACS] Data analysis], data management, [PACS] Properties of specific nuclei listed by mass ranges: 6 ≤ A ≤ 19
selected citations These citations are derived from selected sources.This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).6 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average views 38 - 38views
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This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
Influence provided by BIP!impulseImpulse provided by BIP!
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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