Does the oxygen-sodium anticorrelation in globular clusters require a lowering of the ²³Na(p,α)²⁰Ne reaction rate?

Context.The chemical content of the ejecta of Asymptotic Giant Branch stars (AGBs) is important to understand whether intermediate mass stars played a role in the “self-enrichment scenario”, to explain the chemical anomalies observed among Globular Clusters stars. One difficulty of this model is that it is not fully consistent with the observed oxygen-sodium anticorrelation.