Analysis of the reaction Q -value effect using newly evaluated empirical formulas of (n, 2 n) cross-sections near 14.6 MeV
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Tarih
2020
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
World Scientific Publishing Co. Pte Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Empirical formulas in determining the cross-sections play an important role at the energies of which there are no experimental data scattered about. The purpose of the present communication is to further improve the formulas of the cross-section of (n, 2n) reactions at the energies near 14.6MeV. A systematics for the evaluation of these cross-sections is studied. We present the empirical formulas based on the statistical theory of nuclear reactions in connection with the compound nucleus. The new empirical formulas are found by using the experimental cross-sections as a function of the reaction Q-value. Thus, the new formulas provide the best description of the existing measured data compared with systematics suggested earlier by other authors.
Açıklama
Anahtar Kelimeler
(n, 2 n) Reactions, Cross-section, Empirical Formula, Reaction Q -value
Kaynak
International Journal of Modern Physics E
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
29
Sayı
2
