Alpha-particle decay widths of T = 3 2 states in 19F
Garman EF., Hesmondhalgh SKB., Allen KW.
The 15N(α, α0)15N reaction in a windowless gas target has been used to study three virtual T = 3 2 levels in 19F. Resonances were identified by their γ-decay schemes, and yield curves of elastically scattered α-particles were collected at three angles. The yield curves were analysed by Breit-Wigner theory and values of Γα were extracted. The results are discussed in the framework of isospin mixing. © 1989.