High-spin stretched states excited in (n,p) reactions at 300 MeV
| Autor: | K.H. Hicks, C. A. Miller, A. Celler, R. Jeppesen, W. P. Alford, B. D. Anderson, O. Häusser, Richard Madey, K. P. Jackson, R. Henderson, Nicholas S. P. King, Michel Vetterli, M. Ahmad, R. Abegg, J. W. Watson, R. Pourang, A. R. Baldwin, D. Frekers, R. L. Helmer, Murray Moinester, S. Yen |
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| Rok vydání: | 1993 |
| Předmět: | |
| Zdroj: | Physical Review C. 47:2751-2758 |
| ISSN: | 1089-490X 0556-2813 |
| Popis: | Differential cross sections were measured and compared to distorted-wave impulse-approximation calculations for the ${\mathit{J}}^{\mathrm{\ensuremath{\pi}}}$=${4}^{\mathrm{\ensuremath{-}}}$(\ensuremath{\nu}${\mathit{d}}_{5/2}$,\ensuremath{\pi}${\mathit{p}}_{3/2}^{\mathrm{\ensuremath{-}}1}$) state excited in the $^{12}\mathrm{C}$(n,p${)}^{12}$B (4.52 MeV) reaction, the ${\mathit{J}}^{\mathrm{\ensuremath{\pi}}}$=${6}^{\mathrm{\ensuremath{-}}}$(\ensuremath{\nu},${\mathit{f}}_{7/2}$\ensuremath{\pi}${\mathit{d}}_{5/2}^{\mathrm{\ensuremath{-}}1}$) state excited in the $^{28}\mathrm{Si}$(n,p${)}^{28}$Al (5.175 MeV) reaction, and the ${\mathit{J}}^{\mathrm{\ensuremath{\pi}}}$=${10}^{\mathrm{\ensuremath{-}}}$(\ensuremath{\nu}${\mathit{h}}_{11/2}$,\ensuremath{\pi}${\mathit{g}}_{9/2}^{\mathrm{\ensuremath{-}}1}$) state excited in the $^{120}\mathrm{Sn}$(n,p${)}^{120}$In (\ensuremath{\simeq}0.0 MeV) reaction at 300 MeV. We obtained a normalization factor of 0.68 for the ${\mathit{J}}^{\mathrm{\ensuremath{\pi}}}$=${10}^{\mathrm{\ensuremath{-}}}$(\ensuremath{\nu}${\mathit{h}}_{11/2}$,\ensuremath{\pi}${\mathit{g}}_{9/2}^{\mathrm{\ensuremath{-}}1}$) state excited in $^{120}\mathrm{Sn}$(n,p${)}^{120}$In (\ensuremath{\simeq}0.0 MeV) reaction; this is the first ``1\ensuremath{\Elzxh}\ensuremath{\omega}'' stretched state known in this mass region. |
| Databáze: | OpenAIRE |
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