Analysis of decay data from neutron-rich nuclei
(2001) In European Physical Journal A. Hadrons and Nuclei 11(3). p.279-284- Abstract
- The beta -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 beta -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.
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https://lup.lub.lu.se/record/4281725
- author
- publishing date
- 2001
- type
- Contribution to journal
- publication status
- published
- subject
- in
- European Physical Journal A. Hadrons and Nuclei
- volume
- 11
- issue
- 3
- pages
- 279 - 284
- publisher
- Springer
- external identifiers
-
- wos:000171656900007
- scopus:0001641371
- ISSN
- 1434-6001
- DOI
- 10.1007/s100500170066
- language
- English
- LU publication?
- no
- id
- 96edce45-d621-4623-b1fd-b636b3497f00 (old id 4281725)
- date added to LUP
- 2016-04-01 17:00:14
- date last changed
- 2022-01-28 23:39:23
@article{96edce45-d621-4623-b1fd-b636b3497f00, abstract = {{The beta -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 beta -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.}}, author = {{Bergmann, UC and Borge, MJG and Cederkäll, Joakim and Forssen, C and Fumoro, E and Fynbo, HOU and Gausemel, H and Jeppesen, H and Jonson, B and Markenroth, K and Nilsson, T and Nyman, G and Riisager, K and Simon, H and Tengblad, O and Weissman, L and Wenander, F and Rolander, KW}}, issn = {{1434-6001}}, language = {{eng}}, number = {{3}}, pages = {{279--284}}, publisher = {{Springer}}, series = {{European Physical Journal A. Hadrons and Nuclei}}, title = {{Analysis of decay data from neutron-rich nuclei}}, url = {{http://dx.doi.org/10.1007/s100500170066}}, doi = {{10.1007/s100500170066}}, volume = {{11}}, year = {{2001}}, }