Energy dependence of the isomeric cross section ratio in the 58Ni(n,p)58Com,g reactions

V. Avrigeanu, S. Sudár, Cs M. Buczkó, J. Csikai, A. A. Filatenkov, S. V. Chuvaev, R. Dóczi, V. Semkova, V. A. Zelenetsky

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Abstract

Excitation functions of the 58Ni(n,p)58Com,g reactions were measured in the energy range from 2 to 15 MeV. The energy dependence of the isomeric cross-section ratio R=σm/(σmg) is deduced from the measured data. The shape and magnitude of the R(En) function are described by model calculations using a consistent parameter set. Questions of the input level scheme were solved based on the accurate isomeric ratio measured at low energy region. The measured R-value prefers the mixing ratio value of -2.3 for the transition of the 52.8 keV state to the 24.9 keV state, over the -0.33 value. The transition has predominantly E2 multipolarity.

Original languageEnglish
Pages (from-to)176021-176024
Number of pages4
JournalPhysical Review C - Nuclear Physics
Volume60
Issue number1
Publication statusPublished - Jul 1999

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cross sections
mixing ratios
energy
excitation

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

Cite this

Avrigeanu, V., Sudár, S., Buczkó, C. M., Csikai, J., Filatenkov, A. A., Chuvaev, S. V., ... Zelenetsky, V. A. (1999). Energy dependence of the isomeric cross section ratio in the 58Ni(n,p)58Com,g reactions. Physical Review C - Nuclear Physics, 60(1), 176021-176024.

Energy dependence of the isomeric cross section ratio in the 58Ni(n,p)58Com,g reactions. / Avrigeanu, V.; Sudár, S.; Buczkó, Cs M.; Csikai, J.; Filatenkov, A. A.; Chuvaev, S. V.; Dóczi, R.; Semkova, V.; Zelenetsky, V. A.

In: Physical Review C - Nuclear Physics, Vol. 60, No. 1, 07.1999, p. 176021-176024.

Research output: Contribution to journalArticle

Avrigeanu, V, Sudár, S, Buczkó, CM, Csikai, J, Filatenkov, AA, Chuvaev, SV, Dóczi, R, Semkova, V & Zelenetsky, VA 1999, 'Energy dependence of the isomeric cross section ratio in the 58Ni(n,p)58Com,g reactions', Physical Review C - Nuclear Physics, vol. 60, no. 1, pp. 176021-176024.
Avrigeanu V, Sudár S, Buczkó CM, Csikai J, Filatenkov AA, Chuvaev SV et al. Energy dependence of the isomeric cross section ratio in the 58Ni(n,p)58Com,g reactions. Physical Review C - Nuclear Physics. 1999 Jul;60(1):176021-176024.
Avrigeanu, V. ; Sudár, S. ; Buczkó, Cs M. ; Csikai, J. ; Filatenkov, A. A. ; Chuvaev, S. V. ; Dóczi, R. ; Semkova, V. ; Zelenetsky, V. A. / Energy dependence of the isomeric cross section ratio in the 58Ni(n,p)58Com,g reactions. In: Physical Review C - Nuclear Physics. 1999 ; Vol. 60, No. 1. pp. 176021-176024.
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AU - Filatenkov, A. A.

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