Perturbative calculations of light nuclei up to N${}^3$LO in chiral effective field theory

Oliver Thim, Andreas Ekström, Christian Forssén

We predict ground-state energies of ${}^3$H, ${}^4$He, and ${}^6$Li in chiral effective field theory up to next-to-next-to-next-to-leading-order (N${}^3$LO) using a power counting guided b…