Structure of the Charge-Exchange Strength Function of Tellurium Isotopes 128 and 130

This paper discusses the charge-exchange strength functions of the isotopes Te. The experimental data of the strength functions obtained from ( He, ) reactions, as well as the strength functions calculated in the microscopic theory of finite Fermi systems, are analyzed. The resonance structure of the strength function is examined, and the Gamow–Teller and pygmy resonances are identified. The resonance structure of the strength function is vital for the calculation and analysis of the process of neutrino capture by atomic nuclei.