Leading-order relativistic corrections to the dipole polarizability of hydrogen molecular ions

D. Aznabayev, Askhat K. Bekbaev, S. A. Zhaugasheva, V. I. Korobov

2017

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DOI 10.1088/1361-6455/50/2/025104
Data confidence 85 high
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Abstract

Abstract The static dipole polarizability for the hydrogen molecular ions H 2 + , HD + , and D 2 + are calculated. These new data for polarizability take into account the leading-order relativistic corrections to the wave function of the three-body system resulting from the Breit–Pauli Hamiltonian of m α 4 order. Our study covers a wide range of rotational ( J = 0 − 5 ) and vibrational ( v = 0 − 10 ) states, which are of practical interest for precision spectroscopy of the hydrogen molecular ions.