Properties of states in \textsuperscript{19}Ne important for the \textsuperscript{18}F$(p,\alpha )$\textsuperscript{15}O reaction rate

K. H. Pham, D. Mumma, C. M. Deibel +22

Observation of the 511-keV positron-annihilation line would be a powerful probe of classical novae, with the primary source of positrons likely from the ${\beta }^{+}$ decay of \textsupersc…