Uncertainty estimation and anomaly detection in chiral effective field theory studies of key nuclear electroweak processes

Chiral effective field theory (χEFT) is a powerful tool for studying electroweak processes in nuclei. I discuss χEFT calculations of three key nuclear electroweak processes: primordial deuterium production, proton-proton fusion, and magnetic dipole excitations of ⁴⁸Ca. This article showcases χEFT's ability to quantify theory uncertainties at the appropriate level of rigor for addressing the different precision demands of these three processes.