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Interpretation of C...
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Hamamoto-Kuroda, IkukoLund University,Lunds universitet,Matematisk fysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Mathematical Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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Interpretation of Coulomb breakup of Ne-31 in terms of deformation
- Artikel/kapitelEngelska2010
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LIBRIS-ID:oai:lup.lub.lu.se:f25c4bb2-3c29-4934-ae2f-128cc82f6e0f
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https://lup.lub.lu.se/record/1589373URI
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https://doi.org/10.1103/PhysRevC.81.021304DOI
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Språk:engelska
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Sammanfattning på:engelska
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The recent experimental data on Coulomb breakup of the nucleus Ne-31 are interpreted in terms of deformation. The measured large one-neutron removal cross section indicates that the ground state of Ne-31 is either an s halo or a p halo. The data can be most easily interpreted as the spin of the ground state being 3/2(-) coming from either the Nilsson level [330 1/2] or the Nilsson level [321 3/2] depending on the neutron separation energy S-n. However, the possibility of 1/2(+) coming from [200 1/2] is not excluded. It is suggested that if the large ambiguity in the measured value of S-n of Ne-31, 0.29 +/- 1.64 MeV, can be reduced by an order of magnitude, say to be +/- 100 keV, one may get a clear picture of the spin-parity of the halo ground state.
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Matematisk fysikFysiska institutionen
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Ingår i:Physical Review C (Nuclear Physics)81:20556-2813
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