10.6084/m9.figshare.1012537.v1 A K Bekbaev A K Bekbaev V I Korobov V I Korobov M Dineykhan M Dineykhan Schematic diagram of the HFS of the HT<sup>+</sup> molecular ion IOP Publishing 2013 hfs ht precision spectroscopy ab initio calculations vibrational states Finite size effects Atomic Physics Molecular Physics 2013-08-05 00:00:00 Figure https://iop.figshare.com/articles/figure/_Schematic_diagram_of_the_HFS_of_the_HT_sup_sup_molecular_ion/1012537 <p><strong>Figure 1.</strong> Schematic diagram of the HFS of the HT<sup>+</sup> molecular ion.</p> <p><strong>Abstract</strong></p> <p>We present systematic calculations of the leading order relativistic corrections for a wide range of rotational and vibrational states of the HT<sup>+</sup> molecular ion. Finite size effects are also taken into account. These are the first complete <em>ab initio</em> calculations, which may be used for precision spectroscopy of the ro-vibrational spectrum in HT<sup>+</sup>.</p>