Phys.Rev.Letters 22, 790 (1969)

K.E.Rehm, W.Henning, P.Kienle

Isomer Shift of the 123-keV Gamma Rays of ¹⁵⁴Gd

NUCLEAR REACTIONS ¹⁵⁴Gd(γ, γ), E=0.123 MeV; ¹⁵⁵Gd(γ, γ), E=0.087 MeV; measured Mossbauer effect in Gd₂O₃, GdAl₃, GdFe₂.

doi: 10.1103/PhysRevLett.22.790