标题： 硒的稳定同位素在韧致辐射端点能量为10-23 MeV下的光核反应 显示英文标题

标题： Photonuclear reactions on the stable isotopes of selenium at bremsstrahlung end-point energies of 10-23 MeV

摘要： 实验在 10-23 MeV 的韧致辐射端点能量下进行，使用了来自 MT-25 微波电子加速器的束流和{\gamma }激活技术。 实验得到的相对产额值与基于 TALYS 标准参数和光核反应联合模型的理论结果进行了比较。 在光核反应联合模型中包括同位旋分裂可以描述质子逸出能从 10 到 23 MeV 范围内的反应实验数据。 因此，考虑同位旋分裂对于正确描述 GDR 衰变是必要的。 显示英文摘要

摘要： The experiments were performed at bremsstrahlung end-point energies of 10-23 MeV with the beam from the MT-25 microtron with the use of the {\gamma}-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 to describe experimental data on reactions with proton escape in energies range from 10 to 23 MeV. Therefore, taking into account isospin splitting is necessary for a correct description of the decay of the GDR.