Inferring the breakdown scales of the chiral expansions for $g_A$ and $m_N$

Andreas Ekström, Daniel R. Phillips, Lucas Platter +1

We apply Bayesian inference to the order-by-order chiral perturbation theory ($\ddot{I}‡$PT) expansions for the axial-vector coupling constant $g_A$ and the nucleon mass m_N, and thereby…