Properties of the 12C 10 MeV state determined through β-decay
(2005) In Nuclear Physics A 760(1-2). p.3-18- Abstract
The β-delayed triple-α particle decay of 12B has been measured with a setup that favours coincidence detection. A broad state in 12C, previously reported around 10 MeV, has been seen and its properties determined through R-matrix analysis of the excitation spectrum. The spin and parity are 0+. Interference between this state and the Hoyle state at 7.654 MeV has a marked influence on the spectrum. The coupling between the two states makes it difficult to determine the resonance energy.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/ece6ac6b-2e88-4032-a351-4a5257391b93
- author
- publishing date
- 2005-10-03
- type
- Contribution to journal
- publication status
- published
- keywords
- Radioactivity
- in
- Nuclear Physics A
- volume
- 760
- issue
- 1-2
- pages
- 16 pages
- publisher
- Elsevier
- external identifiers
-
- scopus:23944495274
- ISSN
- 0375-9474
- DOI
- 10.1016/j.nuclphysa.2005.05.159
- language
- English
- LU publication?
- no
- id
- ece6ac6b-2e88-4032-a351-4a5257391b93
- date added to LUP
- 2016-12-20 14:13:25
- date last changed
- 2022-01-30 08:43:21
@article{ece6ac6b-2e88-4032-a351-4a5257391b93, abstract = {{<p>The β-delayed triple-α particle decay of <sup>12</sup>B has been measured with a setup that favours coincidence detection. A broad state in <sup>12</sup>C, previously reported around 10 MeV, has been seen and its properties determined through R-matrix analysis of the excitation spectrum. The spin and parity are 0<sup>+</sup>. Interference between this state and the Hoyle state at 7.654 MeV has a marked influence on the spectrum. The coupling between the two states makes it difficult to determine the resonance energy.</p>}}, author = {{Diget, C. Aa and Barker, F. C. and Borge, M. J G and Cederkäll, J. and Fedosseev, V. N. and Fraile, L. M. and Fulton, B. R. and Fynbo, H. O U and Jeppesen, H. B. and Jonson, B. and Köster, U. and Meister, M. and Nilsson, T. and Nyman, G. and Prezado, Y. and Riisager, K. and Rinta-Antila, S. and Tengblad, O. and Turrion, M. and Wilhelmsen, K. and Äystö, J.}}, issn = {{0375-9474}}, keywords = {{Radioactivity}}, language = {{eng}}, month = {{10}}, number = {{1-2}}, pages = {{3--18}}, publisher = {{Elsevier}}, series = {{Nuclear Physics A}}, title = {{Properties of the 12C 10 MeV state determined through β-decay}}, url = {{http://dx.doi.org/10.1016/j.nuclphysa.2005.05.159}}, doi = {{10.1016/j.nuclphysa.2005.05.159}}, volume = {{760}}, year = {{2005}}, }