The isomeric ratios in some photonuclear reactions (γ, n), (γ, p), (γ, 2n), and (γ, np) induced by bremsstrahlungs with end-point energies in the Giant Dipole Resonance region

We have determined the isomeric ratios in photonuclear reactions ¹¹⁶Cd(γ, n)^115m,gCd, ¹³⁸Ce(γ, n)^137m,gCe, ¹⁵³Eu(γ, n)^152m,gEu, ⁹⁶Mo(γ, p)^95m,gNb, ¹¹⁸Sn(γ, p)^117m,gIn, ⁸⁹Y(γ, 2n)^87m,gY, ¹⁰⁶Cd(γ, np)^104m,gAg, and ¹¹²Sn(γ, np)^110m,gIn induced by bremsstrahlungs with end-point energies in the Giant Dipole Resonance (GDR) region. The targets were irradiated at electron accelerator Microtron MT-25 of the Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, Dubna. Gamma spectra of irradiated samples were measured with a spectroscopic system consisting of 8192-channel analyzer and high-energy resolution (180 keV at gamma ray 1332 keV of ⁶⁰Co) semiconductor detector CANBERRA. The results were discussed and compared with those of other authors.