We report a list of positions and intensities of 331 892 hyperfine components of all 18 585 rovibrational dipole transitions in the HT and DT isotopologues of molecular hydrogen. Apart from the study of hyperfine structure, we investigate the intensities of all rovibrational dipole transitions in the two isotopologues, which were not known prior to this work. The results presented here are crucial for a reliable interpretation of accurate measurements of rovibrational transition frequencies in the tritium-bearing isotopologues of hydrogen, which are useful for tests of quantum electrodynamics for molecules and searches for new physics beyond the Standard Model.

我们报告了分子氢的HT和DT同位素体中所有18 585个振动偶极子跃迁的331 892个超细组分的位置和强度的列表。除了研究超精细结构外，我们还研究了两个同位素分子中所有旋转振动偶极跃迁的强度，这些强度在这项工作之前是未知的。此处给出的结果对于可靠地解释含the的氢同位素同位素中旋转跃迁频率的准确测量至关重要，这对于测试分子的量子电动力学和寻找标准模型以外的新物理学非常有用。