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Probing the Li-11 h...
Probing the Li-11 halo structure through beta-decay into the Be-11(*) (18 MeV) state
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Borge, M. J. G. (author)
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Grigorenko, L. (author)
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GuillemaudMueller, D. (author)
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Hornshoj, P. (author)
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Humbert, F. (author)
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- Jonson, Björn, 1941 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Leth, T. E. (author)
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Pinedo, G. M. (author)
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Mukha, I. (author)
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- Nilsson, Thomas, 1965 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Nyman, Göran Hugo, 1943 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Riisager, K. (author)
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Schrieder, G. (author)
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- Smedberg, Martin, 1967 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Tengblad, O. (author)
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- Zhukov, Mikhail, 1943 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 1997
- 1997
- English.
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In: Nuclear Physics A. - 0375-9474. ; 613:3, s. 199-208
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http://dx.doi.org/10...
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Subject headings
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- An experimental study of beta-delayed charged particles (H, He, Be) from Li-11 shows a beta-feeding to an excited state at 18.15(15) MeV in Be-11 with a large Gamow-Teller strength, B-GT greater than or equal to 1.6. Branching ratios and reduced widths of 2-, 3- and 5- particle decay channels of this state are extracted, A strong suppression of the neutron branch from the 18 MeV state to the Be-10(g.s.) is observed, We suggest that the measured partial width may be sensitive to the (p(1/2))(2) component in the Li-11 halo, A rough estimate indicates that the (p(1/2))(2) component is not the dominant one in the halo wave-function.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- RADIOACTIVITY Li-11(beta(-))
- He
- DEUTERON
- Delta E-E
- [Ta+p] reaction
- Be spectra
- telescope
- branching ratios
- deduced Garnow-Teller strength and
- measured beta-delayed H
- on-line mass separation
- energy level at 18.15 MeV in Be-11
- BE-11
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Borge, M. J. G.
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Grigorenko, L.
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GuillemaudMuelle ...
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Hornshoj, P.
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Humbert, F.
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Jonson, Björn, 1 ...
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show more...
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Leth, T. E.
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Pinedo, G. M.
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Mukha, I.
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Nilsson, Thomas, ...
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Nyman, Göran Hug ...
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Riisager, K.
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Schrieder, G.
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Smedberg, Martin ...
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Tengblad, O.
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Zhukov, Mikhail, ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Subatomic Physic ...
- Articles in the publication
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Nuclear Physics ...
- By the university
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Chalmers University of Technology