Phys.Rev.Lett. 135, 202501 (2025)

B.Maass, W.Ryssens, K.Konig, M.Bender, D.P.Burdette, J.Clark, A.Dockery, G.Grams, M.Horst, Ph.Imgram, K.Minamisono, P.Muller, P.Muller, W.Nortershauser, S.V.Pineda, S.Rausch, L.Renth, B.J.Rickey, D.Santiago-Gonzalez, G.Savard, F.Sommer, A.A.Valverde

Fingerprints of Triaxiality in the Charge Radii of Neutron-Rich Ruthenium

NUCLEAR MOMENTS ^{106,107,108,109,110,111,112,113,114}Ru [from ²⁵²Cf(SF)]; measured frequencies. ¹⁰²Ru; deduced isotope shift, differential, and absolute radii of neutron-rich ruthenium nuclei, triaxial deformation impacts charge radii in models that feature shell effects. Comparison with the Brussels-Skyrme-on-a-Grid models that account for the triaxial deformation of nuclear ground states. Argonne Tandem Hall Laser Beamline for Atom and Ion Spectroscopy (ATLANTIS) at Argonne National Laboratory (ANL).

doi: 10.1103/81h5-wjkd