For the curious, the molecules are Calcium Fluoride (CaF)<p>From <a href="https://arxiv.org/pdf/2210.06309.pdf" rel="nofollow noreferrer">https://arxiv.org/pdf/2210.06309.pdf</a><p>> <i>In short, we first create a cryogenic buffer gas beam
of CaF molecules via laser ablation of a Ca target in
the presence of SF_6.</i>