Investigation of isomeric yields ratio in (γ, n)-reaction in nucleus of 121Sb

Abstract

Isomeric yield ratios in 120m,gSb have been measured in (γ, n)-reaction for the several end-point energies of bremsstrahlung photons from 9.6 to 25 MeV. Theoretical values of the isomeric yield ratios in 120m,gSb have been calculated by using code TALYS-1.0. Statistical nature of reactions with γ-rays has been shown both in the around threshold energy region and in the high energy region of the bremsstrahlung photons.

Keywords

• isomeric yields ratio
• activation method
• γ-ray spectroscopy
• statistical model.