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In this paper we report a theoretical study of the static dipolepolarizability of two one-dimensional structures: (a) linear carbon chainsC$_{n} (n=2-10)$ and (b) ladder-like planar boron chains B$_{n} (n=4-14)$. Thepolarizabilities of these chains are calculated both at the Hartree-Fock andthe correlated level by applying accurate ab initio quantum chemical methods.Methods such as restricted Hartree-Fock, multi-configuration self-consistentfield, multi-reference configuration-interaction method, M{\o}ller-Plessetsecond-order perturbation theory, and coupled-cluster singles, doubles andtriples level of theory were employed. Results obtained from ab initiowave-function-based methods are compared with the ones obtained from thedensity-functional theory. For the clusters studied, directionally averagedpolarizability per atom for both the systems is seen to increase with the chainsize.Comment: 9 pages, 3 figures (included

Ab initiomany-body calculations of static dipole polarizabilities of linear carbon chains and chainlike boron clusters