Low-spin states in 67Zn

The γ spectroscopy of ⁶⁷Zn levels has been investigated via the ⁶⁴Ni(α,nγ)⁶⁷Zn reaction at 8.2 MeV. Further information concerning low-spin states situated between 1 and 2.5 MeV has been obtained from γ-γ coincidence, γ angular distribution, and Doppler shift attenuation measurements. The results are compared with available theoretical calculations. NUCLEAR REACTIONS ⁶⁴Ni(α,nγ), E_α=8.2 MeV; enriched target, measured E_γ, I_γ, γγ coin, I_γ(θ), ΔE_γ (τ) ⁶⁷Zn deduced level, J, δ, τ.