Electromagnetic sum rules for 22O from coupled-cluster theory
Abstract
In this contribution, we discuss recent results on the determination of the electric dipole polarizability αD for the neutron-rich isotope 22O within the ab initio framework. Our calculations utilize the Lorentz integral transform coupled-cluster (LIT-CC) approach with two different chiral potentials that incorporate two and three-nucleon interactions. We compare our predictions with the available experimental data and find good agreement in the low-energy region.
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