Ferromagnetic effect and spin assignment for the 390 keV state in 62Cu

Ung Chan Tsan (1) , M. Agard (1) , J.F. Bruandet (1) , A. Giorni (1) , F. Glaser (1) , J.P. Longequeue (1) , C. Morand (1)

1 LPSC - Laboratoire de Physique Subatomique et de Cosmologie

The 390 keV isomeric state of 62Cu is assigned as Jπ = 4+. The magnetic hyperfine interaction has been observed in the 60Ni(α, pnγ) 62Cu reaction and the deduced Larmor period is consistent with known values of g and the hyperfine field of Cu in Ni.

Mots clés: alpha particle nucleus reactions; g factor; gamma ray spectra of solids; nuclear isomerism; nuclear moments; nuclear spin and parity; nuclei with mass number 59 to 89; spin assignment; sup 62 Cu; 390 keV isomeric state; magnetic hyperfine interaction; Larmor period; Ni:Cu; sup 60 Ni alpha; proton+neutron+gamma sup 62 Cu; ferromagnetic effect

Domaines: Articles anciens; Physique Nucléaire Expérimentale [nucl-ex]

Ung Chan Tsan, M. Agard, J.F. Bruandet, A. Giorni, F. Glaser, et al.. Ferromagnetic effect and spin assignment for the 390 keV state in 62Cu. Journal de Physique Lettres, 1976, 37 (10), pp.237-239. ⟨10.1051/jphyslet:019760037010023700⟩. ⟨jpa-00231282⟩