Spin-parities of sub-threshold resonances in the ${}^{18}$F(p, $\alpha$)${}^{15}$O reaction

F. Portillo, R. Longland, A. L. Cooper +4

The ${}^{18}$F(p, $\alpha$)${}^{15}$O reaction is key to determining the ${}^{18}$F abundance in classical novae. However, the cross section for this reaction has large uncertainties at low e…