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Invariant-mass spec...
Invariant-mass spectroscopy of Li-10 and Li-11
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Zinser, M. (author)
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Humbert, F. (author)
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- Nilsson, Thomas, 1965 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Schwab, W. (author)
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Simon, H. (author)
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Aumann, T. (author)
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Borge, M. J. G. (author)
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Chulkov, L. V. (author)
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Cub, J. (author)
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Elze, T. W. (author)
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Emling, H. (author)
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Geissel, H. (author)
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GuillemaudMueller, D. (author)
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Hansen, P. G. (author)
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Holzmann, R. (author)
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Irnich, H. (author)
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- Jonson, Björn, 1941 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Kratz, J. V. (author)
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Kulessa, R. (author)
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Leifels, Y. (author)
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Lenske, H. (author)
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Magel, A. (author)
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Mueller, A. C. (author)
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Munzenberg, G. (author)
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Nickel, F. (author)
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- Nyman, Göran Hugo, 1943 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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Richter, A. (author)
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Riisager, K. (author)
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Scheidenberger, C. (author)
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Schrieder, G. (author)
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Stelzer, K. (author)
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Stroth, J. (author)
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Surowiec, A. (author)
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Tengblad, Olof, 1957 (author)
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Wajda, E. (author)
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Zude, E. (author)
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(creator_code:org_t)
- 1997
- 1997
- English.
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In: Nuclear Physics A. - 0375-9474. ; 619:1-2, s. 151-176
- Related links:
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- Break-up of secondary Li-11 ion beams (280 MeV/nucleon) on C and Pb targets into Li-9 and neutrons is studied experimentally. Cross sections and neutron multiplicity distributions are obtained, characterizing different reaction mechanisms. Invariant-mass spectroscopy for Li-11 and Li-10 is performed. The E1 strength distribution, deduced from electromagnetic excitation of Li-11 up to an excitation energy of 4 MeV comprises similar to 8% of the Thomas-Reiche-Kuhn energy-weighted sumrule strength. Two low-lying resonance-like structures are observed for Li-10 at decay energies of 0.21(5) and 0.62(10) MeV, the former one carrying 26(10)% of the strength and likely to be associated with an s-wave neutron decay. A strong di-neutron correlation in Li-11 can be discarded. Calculations in a quasi-particle RPA approach are compared with the experimental results for Li-10 and Li-11. (C) 1997 Elsevier Science B.V.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- Li-10 deduced resonances
- NEUTRONS
- E=280 MeV/nucleon
- INTERACTION CROSS-SECTIONS
- Pb(Li-11
- BEAMS
- breakup sigma
- MOMENTUM DISTRIBUTIONS
- features
- multiplicity
- measured neutron
- Li-11
- NUCLEAR RADII
- gamma-decay associated sum-rule strengths
- decay
- BREAK-UP
- ELECTROMAGNETIC DISSOCIATION
- NUCLEAR REACTIONS C
- chi n)
- EXCITATION
- FRAGMENTATION
- STATES
Publication and Content Type
- art (subject category)
- ref (subject category)
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To the university's database
- By the author/editor
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Zinser, M.
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Humbert, F.
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Nilsson, Thomas, ...
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Schwab, W.
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Simon, H.
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Aumann, T.
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show more...
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Borge, M. J. G.
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Chulkov, L. V.
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Cub, J.
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Elze, T. W.
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Emling, H.
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Geissel, H.
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GuillemaudMuelle ...
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Hansen, P. G.
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Holzmann, R.
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Irnich, H.
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Jonson, Björn, 1 ...
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Kratz, J. V.
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Kulessa, R.
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Leifels, Y.
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Lenske, H.
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Magel, A.
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Mueller, A. C.
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Munzenberg, G.
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Nickel, F.
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Nyman, Göran Hug ...
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Richter, A.
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Riisager, K.
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Scheidenberger, ...
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Schrieder, G.
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Stelzer, K.
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Stroth, J.
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Surowiec, A.
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Tengblad, Olof, ...
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Wajda, E.
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Zude, E.
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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