Ядерна фізика та енергетика Nuclear Physics and Atomic Energy   ISSN: 1818-331X (Print), 2074-0565 (Online)   Publisher: Institute for Nuclear Research of the National Academy of Sciences of Ukraine   Languages: Ukrainian, English   Periodicity: 4 times per year   Open access peer reviewed journal

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I. N. Vishnevsky, O. I. Davydovskaya, V. A. Zheltonozhsky, N. V. Strilchuk, P. N. Trifonov

Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine

Abstract: Study of γ-ray spectra accomplishing (p, γ)-reaction on ¹¹⁵In nucleus has been performed for the first time. Measuring was carried out at 3.5 and 4 MeV proton energies. Cross section σ(p, γ) = 0.5 ± 0.1 and 0.9 ± 0.1 μb correspondingly have been measured. Lowest discrete ¹¹⁶Sn states relative population has been measured also. Calculation was carried out using the statistical model with account of giant dipole resonance. Nonstatistical processes dominating role has been showed.

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