New semi-empirical systematic of (p,n) reaction cross section at 7.5 MeV
Author:
Lyes Omeir1, Amrani Naima1
Affiliation:
1. Physics Department, Faculty of Sciences , Dosing, Analysis, and Characterisation with High-resolution Laboratory (LDAC) Ferhat ABBAS Setif-1 University , Setif , Algeria
Abstract
Abstract
It is advised to use a new formula to calculate the (p, n) reaction cross section at 7.5 MeV. We propose six new parameters for the formula proposed by Broeders, C. and Konobeyev, A.Y. (2008. Systematics of (p,n) reaction crosssection. Radiochim. Acta 96: 387–397) to fit experimental data. It should be noted that our systematics is only applicable to isotopes with a ratio of 7.5 MeV to the reaction threshold above 1.3 (7.5/E
th
> 1.3). This is based on analytical calculations generated from the semi-empirical mass formula, the evaporation model, and the pre-equilibrium exciton model. We were able to find new parameters for the Broders et al. formula through this inquiry that guarantee a good fit with the revised experimental data (EXFOR2022) and provide a minimum value for the statistical parameters ∑ and χ
2.
Publisher
Walter de Gruyter GmbH
Subject
Safety, Risk, Reliability and Quality,General Materials Science,Nuclear Energy and Engineering,Nuclear and High Energy Physics,Radiation
Reference139 articles.
1. Abramovich, S., Guzhovskii, B.Y., Zvenigorodskii, A., and Trusillo, S. (1975). Isobaric analog resonances appearing during elastic scattering of protons and in the (p,n) reaction on 110,112,114,116Cd. Bull. Acad. Sci. USSR, Phys. Ser. 39, Available at: https://www-nds.iaea.org/exfor/servlet/X4sGetSubent?reqx=9185&subID=100129002&plus=1. 2. Adel, D., Mohamed, G.Y., Yousef, Z., Abd El Wahab, M., Ditroi, F., Takács, S., and Al-Abyad, M. (2020). Experimental investigation and theoretical evaluation of proton induced nuclear reactions on nickel. Appl. Radiat. Isot. 159: 109094, https://doi.org/10.1016/j.apradiso.2020.109094. 3. Aikawa, M., Hanada, Y., Huang, H., and Haba, H. (2021). Activation cross sections of proton-induced reactions on praseodymium up to 30 mev. Nucl. Instrum. Methods Phys. Res. Sect. B Beam Interact. Mater. Atoms 508: 29–33, https://doi.org/10.1016/j.nimb.2021.10.006. 4. Al-Abyad, M., Comsan, M., and Qaim, S. (2009). Excitation functions of proton-induced reactions on natfe and enriched 57fe with particular reference to the production of 57co. Appl. Radiat. Isot. 67: 122–128, https://doi.org/10.1016/j.apradiso.2008.07.006. 5. Al-Abyad, M., Spahn, I., and Qaim, S. (2010). Experimental studies and nuclear model calculations on proton induced reactions on manganese up to 45 mev with reference to production of 55fe, 54mn and 51cr. Appl. Radiat. Isot. 68: 2393–2397, https://doi.org/10.1016/j.apradiso.2010.06.013.
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