Configuration mixing in 90Zr and the lifetime of the excited O+ state

Courtney, W. J.

doi:10.1016/0370-2693(72)90351-6

Cited by 27 publications

(1 citation statement)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It is well known that the semi-magic nucleus 18 Sr,, has the fs , and p 3 , proton subshells filled up, while in 4oZr5, also the p l r 2 orbital is filled. It turns out [20], however, that the best fit to pertinent experimental data is obtained by assuming that only about 40% of the ground state wave function of ,'Zr represents the closed-shell configuration (i.e., n(p, ?>').…”

Section: Particle-core Multiplets In "Ymentioning

confidence: 99%

Particle–core multiplets in⁸⁹Y

et al. 1988

View full text Add to dashboard Cite

The 89Y nucleus has been formed in its excited states via the 87Rb(α, 2n) reaction at incident energies 24-34 MeV. The γ-ray decay of the states has been studied by measuring γ-γ-t coincidences, angular distributions and relative excitation functions. The experimental results from the present investigation are in general agreement with the former studies, however some corrections in the level scheme have been introduced. Eight new levels with spins up to around 31/2ℏ have been observed. The uppermost levels have been arranged into a rotational-like sequence suggesting a nuclear shape change. Using our and previously known data we have tried to locate and calculate the members of the 1g9/2 ⊗ core multiplet. The present results are compared with the semi-empirical shell model and the particle-core weak coupling description.

show abstract

Section: Particle-core Multiplets In "Ymentioning

confidence: 99%