Article

Application of asymmetry depending empirical formulas for (p,nα) reaction cross-sections at 24.8 and 28.5MeV incident energies

Faculty of Arts and Sciences, Gazi University, 06500 Ankara, Turkey; Faculty of Arts and Sciences, Kirikkale University, 71450 Kirikkale, Turkey; Faculty of Arts and Sciences, Süleyman Demirel University, 32260 Isparta, Turkey
Applied Radiation and Isotopes DOI:10.1016/j.apradiso.2008.11.001 pp.272-276

ABSTRACT In this study, we have investigated the asymmetry term effect for the (p,nα) reaction cross-sections and we have obtained new coefficients for the (p,nα) reactions at 24.8 and 28.5 MeV energies. We have suggested empirical formulas including the new coefficients found by fitting two parameters for proton induced reactions. The coefficients were determined by least-squares fitting method. The obtained cross-section formulas with new coefficients have been discussed and compared with the available experimental data.

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Keywords

asymmetry term effect
 
available experimental data
 
empirical formulas
 
obtained cross-section formulas
 
proton induced reactions
 

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