Résumé |
The quest for an ab initio description of atomic nuclei has benefited
recently from a lot of progress in the development of chiral interactions,
allowing for predictions to span the nuclear chart up to 208Pb. Still, an
accurate description of all nuclear structure properties on the basis of
one single interaction remains out of reach to this day. In this talk, we
will introduce two low-resolution chiral interactions recently developed
for the description of bulk properties of nuclei [1], and how they shade a
new light on nuclear properties like the neutron skin, that connect finite
nuclei to neutron stars and the description of infinite matter. We will
also discuss preliminary results that show how interactions and
many-body method intersect for an accurate reproduction of the
properties of neutron-deficient calcium isotopes.
[1] P. Arthuis, K. Hebeler and A. Schwenk, arXiv:2401.06675 [nucl-th] (2024) |