====== TTP25-018 b → c semileptonic sum rule: Extension to angular observables ====== ^ TTP25-018 b → c semileptonic sum rule: Extension to angular observables ^ | **Motoi Endo, Syuhei Iguro, Tim Kretz, Satoshi Mishima, and Ryoutaro Watanabe** | | {{preprints:2025:ttp25-018.pdf|PDF}} [[https://arxiv.org/abs/2506.16027|arXiv]] | | |