Laser Spectroscopy at ATLAS

The ATLAS facility offers excellent opportunities to utilize slow and stopped radioactive beams for nuclear structure research. The newly commissioned NuCARIBU source provides low-energy beams of neutron-induced U-235 fission fragments for experiments. At the N=126 factory, heavy isotopes in the lead region, produced in multinucleon transfer (MNT) reactions, will soon become available for mass measurements and laser spectroscopy.

I will report on the progress of the laser spectroscopy program at ATLAS, with a focus on the ATLANTIS beamline at NuCARIBU, which recently delivered its first results on charge radii of triaxial neutron-rich ruthenium isotopes, and provide an outlook on the implementation of laser spectroscopy at the N=126 factory.