Measurements of the branching fraction ratio $ \mathcal{B}\left(\phi \to {\mu}^{+}{\mu}^{-}\right)/\mathcal{B}\left(\phi \to {\textrm{e}}^{+}{\textrm{e}}^{-}\right) $ with charm meson decays
Bibtex
@article{elashri_2024_measurements-branchi,
title = {Measurements of the branching fraction ratio $ \mathcal{B}\left(\phi \to {\mu}^{+}{\mu}^{-}\right)/\mathcal{B}\left(\phi \to {\textrm{e}}^{+}{\textrm{e}}^{-}\right) $ with charm meson decays},
author = {M. Elashri and LHCb Collaboration},
year = {2024},
doi = {10.1007/JHEP05(2024)293},
url = {https://doi.org/10.1007/JHEP05(2024)293},
}