Yazar "Tel, E" seçeneğine göre listele

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  • Küçük Resim
    Öğe
    Investigation of the (n, 2n) reaction cross sections of some neighbouring nuclei with and without deformation
    (Indian Assoc Cultivation Science, 2004) Tel, E; Aydin, A; Ubeyli, M; Demirkol, I
    The (n, 2n) reaction cross section calculations for some neighbouring target nuclei either with deformation or without deformation have been made for an incident energy range of 8 - 24 MeV. In these calculations, the geometry dependent hybrid model and the exciton model consisting of the effects of pre-equilibrium emissions have been used. The exciton model has also been used to investigate the pre-equilibrium direct effects. Furthermore, the experimentally measured cross sections taken from literature have been calculated using other empirical and the semiempirical formulae for the incoming energies which satisfy the condition U-R + E-n + Q(n,2n) = 6 +/- 1 MeV. The theoretical and experimental results for some neighbour target nuclei with or without deformation have been compared. The obtained results have been discussed with the available experimental data, and found to be good in agreement.
  • Küçük Resim
    Öğe
    The study of the (n,2n) reaction cross-sections for neighbor deformed nuclei in the region of rare-earth elements
    (Slovak Acad Sciences Inst Physics, 2004) Tel, E; Okuducu, S; Aydin, A; Sarer, B; Tanir, G
    The (n,2n) reaction cross-section calculations for some neighbor deformed target nuclei have been made in the region of rare-earth elements between 8 and 24 MeV incident energy. In the calculations, the geometry dependent hybrid model and the exciton model have been used including the effects of pre-equilibrium. Pre-equilibrium direct effects have been examined using full exciton model. The measured cross-sections are taken from literatures. The cross-sections were calculated using other semi-empirical formulas for the incoming energieswhich satisfy the condition U-R = E-n + Q(n,2n) = 6 +/- 1 MeV. The obtained results were discussed and compared with the available experimental data, and found to be well in agreement.