18O(a,g)22Ne Wang et al. 2023 Direct measurement performed at the Jinping Underground Nuclear Astrophysics experimental facility (JUNA). The critical 470 keV resonance energy is precisely determined for the first time by direct measurement. Furthermore, the authors derived primary γ-ray branching ratios and then determine the spin-parity of the 470 keV resonance state, which resolves the… Continue reading 18O(a,g)22Ne