Photonuclear reactions on stable isotopes of selenium at bremsstrahlung end-point energies of 10−23 MeV
Rasulova F. Aksenov N. Alekseev S. Aliev R. Belyshev S. Chuprakov I. Fursova N. Madumarov A. Khushvaktov J. Kuznetsov A. Yuldashev B.
February 2024Institute of Physics
Chinese Physics C
2024#48Issue 2
In this study, experiments were performed at bremsstrahlung end-point energies of 10−23 MeV with the beam from the MT-25 microtron using the γ-activation technique. The experimental values of relative yields were compared with theoretical results obtained on the basis of TALYS with the standard parameters and the combined model of photonucleon reactions. Including isospin splitting in the combined model of photonucleon reactions allows describing experimental data on reactions with proton escape in the energy range from 10 to 23 MeV. Therefore, taking into account isospin splitting is necessary for a correct description of the decay of the giant dipole resonance.
bremsstrahlung photon , cross section , giant dipole resonance , isospin splitting
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Joint Institute for Nuclear Research, Dubna, Russian Federation
Institute of Nuclear Physics, the Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan
Faculty of Chemistry of Lomonosov Moscow State University, Moscow, Russian Federation
National Research Center Kurchatov Institute, Moscow, Russian Federation
Skobeltsyn Institute of Nuclear Physics of Lomonosov Moscow State University, Moscow, Russian Federation
Faculty of Physics of Lomonosov Moscow State University, Moscow, Russian Federation
Institute of Nuclear Physics, Almaty, Kazakhstan
Joint Institute for Nuclear Research
Institute of Nuclear Physics
Faculty of Chemistry of Lomonosov Moscow State University
National Research Center Kurchatov Institute
Skobeltsyn Institute of Nuclear Physics of Lomonosov Moscow State University
Faculty of Physics of Lomonosov Moscow State University
Institute of Nuclear Physics
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