====== TTP25-019 $B\rightarrow K + \text{axion-like particles}$: effective versus UV-complete models and enhanced two-loop contributions ====== ^ TTP25-019 $B\rightarrow K + \text{axion-like particles}$: effective versus UV-complete models and enhanced two-loop contributions ^ | **Xiyuan Gao, Ulrich Nierste** | | {{preprints:2025:ttp25-019.pdf|PDF}} [[https://arxiv.org/abs/2506.14876|arXiv]] | | |