Dergiler / Turkish Journal of Physics / 2004 / Cilt: 28 - Sayı: 2

E2/M1 Multipole Mixing Ratios of Transitions in Erbium Isotopes

Sayfa
89–93
DOI
—

Özet

Erbium isotopes (Z = 64) lie in the transitional region that occurs at the middle of the range of deformed nuclei. g -ray E2/M1 mixing ratios for selected transitions in 166-168Er are calculated in the proton-neutron interacting boson approximation(IBA-2). The results obtained for 166 -168Er are reasonably in good agreement with the previous experimental and teoretical values.

Abstract

Erbium isotopes (Z = 64) lie in the transitional region that occurs at the middle of the range of deformed nuclei. g -ray E2/M1 mixing ratios for selected transitions in 166-168Er are calculated in the proton-neutron interacting boson approximation(IBA-2). The results obtained for 166 -168Er are reasonably in good agreement with the previous experimental and teoretical values.

Anahtar kelimeler: IBA-2, Deformation parameter, Quadrupol moment, Mixing ratios