Z.Phys. A300, 193 (1981)

M.Schumacher, F.Smend, W.Muckenheim, P.Rullhusen, H.G.Borner

Nuclear Photoexcitation and Delbruck Scattering Studied in the Energy Range 2-8 MeV

NUCLEAR REACTIONS ²³⁸U, ²⁰⁹Bi, Pb, Tl, Hg, W, ¹⁸¹Ta, Nd, Ce, ¹²⁷I, Sb, Sn, Cd, Nd(γ, γ), E=2.599-3.452; ²³⁸U, ²⁰⁹Bi, Pb, Tl, Hg, W, ¹⁸¹Ta, ¹⁶⁵Ho, Ce, Sn, Mo, Zn(γ, γ), E=6.418-7.16 MeV; measured Eγ, Iγ, σ(θ). ²⁰³Tl, ^100,94Mo, ^186,184W, ¹⁸¹Ta levels deduced photoexcitation, decay mechanism. Lorentzian GDR shape, Rayleigh, Thomson, Delbruck, collective nuclear excitation effects.