A. K. Nurmukhanbetova, V. Z. Goldberg, A. Volya, D. K. Nauruzbayev, G. V. Rogachev
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Abstract
The resonant \(^{14}\)N+\(\alpha \) particle scattering was studied in the \(^{18}\)F excitation region from 6.5 to 9 MeV at Astana cyclotron using the TTIK approach. The excitation functions for the elastic \(^{14}\)N+\(\alpha \) scattering were analyzed in the framework of R matrix calculations. The observed strong alpha cluster structure in \(^{18}\)F is compared with that in \(^{18}\)O. While the general agreement of the structure in both nuclei is confirmed, a striking difference for l = 4 resonances is found. The experimental results are compared with configuration interaction calculations.
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