(A)symmetries of weak decays at and near the kinematic endpoint

@article{Hiller2013AsymmetriesOW,
  title={(A)symmetries of weak decays at and near the kinematic endpoint},
  author={Gudrun Hiller and Roman Zwicky},
  journal={Journal of High Energy Physics},
  year={2013},
  volume={2014},
  pages={1-33}
}
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We investigate helicity amplitudes (HAs) of $A \to B C$-type decays for arbitrary spin towards the kinematic endpoint. We show that they are proportional to product of Clebsch-Gordan coefficients

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