Triple excitations in perturbed relativistic coupled-cluster theory and Electric dipole polarizability of groupIIB elements

S. Chattopadhyay, B. K. Mani, D. Angom

We use perturbed relativistic coupled-cluster (PRCC) theory to compute the electric dipole polarizabilities $\alpha$ of Zn, Cd and Hg. The computations are done using the Dirac-Coulomb-…