This paper is by someone from Lawrence Berkeley National Laboratory, who has run some simulations of LK99 and found features that are associated with high tempe

This paper is by someone from Lawrence Berkeley National Laboratory, who has run some simulations of LK99 and found features that are associated with high temperature superconductors. In the last paragraph before acknowledgements, they point to a feature that could make synthesis difficult, then conclude with "Nevertheless, I expect the identification of this new material class to spur on further investigations of doped apatite minerals given these tantalizing theoretical signatures and experimental reports of possible high-TC superconductivity." (I'm a high school dropout, worked for a physics project once)