Hyperfine field of einsteinium in iron and nuclear magnetic moment of 254Es
Severijns, Natalis × Belyaev, A.A. Erzinkyan, A.L. Eversheim, P.-D. Filimonov, V.T. Golovko, V.V. Gurevich, G.M. Herzog, P. Kraev, I.A. Lukhanin, A.A. Noga, V.I. Parfenova, V.P. Phalet, T. Rusakov, A.V. Tandecki, Michaël Toporov, Yu.G. Tramm, C. Traykov, Emil Van Gorp, Simon Vyachin, V.N. Wauters, F. Zakoucky, D. Zotov, E. #
Published for the American Physical Society by the American Institute of Physics
Physical Review C, Nuclear Physics vol:79 issue:6
The angular distributions of γ rays and α particles from oriented 250Bk, 253,254Es, and 255Fm nuclei were
investigated to extract hyperfine interaction information for these actinide impurities in an iron host lattice. The
hyperfine field of einsteinium in iron was found to be |Bhf (EsFe|) = 396(32) T. With this value the magnetic
moment of 254Es was then determined as |μ| = 4.35(41) μN.