Cross-sections of isomeric state excitation of the Te and Te nuclei in (γ, n) reactions in an energy range of 9-20 MeV.

The dependence of isomeric yield ratios upon the maximum bremsstrahlung gamma-quanta energy for the Te(γ, n)Te and Te(γ, n)Te reactions within an energy range of the giant dipole resonance is investigated. Cross-sections of excitation of metastable states with J = 11/2 of the Te and Te nuclei are obtained. Experimental data are compared with computation results obtained using the TALYS-1.2 software package. [ABSTRACT FROM AUTHOR]