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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
- Article/chapterEnglish1997
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LIBRIS-ID:oai:research.chalmers.se:eb0b1825-f937-4a6a-9a88-4513846af412
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https://research.chalmers.se/publication/10976URI
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https://doi.org/10.1016/S0375-9474(96)00434-4DOI
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Language:English
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Summary in:English
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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.
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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,1941Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)bjn
(author)
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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,1965Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)tnilsson
(author)
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Nyman, Göran Hugo,1943Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)f2bgn
(author)
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Riisager, K.
(author)
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Schrieder, G.
(author)
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Smedberg, Martin,1967Chalmers tekniska högskola,Chalmers University of Technology
(author)
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Tengblad, O.
(author)
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Zhukov, Mikhail,1943Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)f2bmz
(author)
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Chalmers tekniska högskola
(creator_code:org_t)
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In:Nuclear Physics A613:3, s. 199-2080375-9474
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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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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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Chalmers University of Technology