Yiğit, MustafaEraslan, Mehmet2024-07-042024-07-0420240969-8043https:/dx.doi.org/10.1016/j.apradiso.2024.111259https://hdl.handle.net/20.500.12451/12043In this paper we want to study (n,3n) reactions using an empirical formula derived on the basis of the statistical model considering reaction Q-value dependence. This formula was obtained by taking into account the exponential dependence on asymmetry parameter (N?Z)/A for neutron-induced reactions in Levkovskii's empirical formula. In addition, the present formula depends also on incident energy En, reaction Q-value and symmetry term (N?Z)2/A. Herein, a new analysis of experimental data of (n,3n) reactions in the energy region 22–27.5 MeV was carried out for quick estimation of cross sections of the heavy mass isotopes of odd Z-even N nuclides in the region of A = 151 to 209. We observed a good agreement of the experimental cross section data with the calculations performed using the present empirical formula.eninfo:eu-repo/semantics/embargoedAccess(n,3n) ReactionsAsymmetry ParameterCross SectionEmpirical FormulaA new empirical formula for calculation of (n,3n) cross sections of heavy mass nuclei in the energy region 22–27.5 MeVArticle20710.1016/j.apradiso.2024.111259Q2N/A