2 papers
hep-ex2025
Observation of the very rare decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1131
The first observation of the decay is reported with high significance using proton-proton collision data, corresponding to an integrated luminosity of $5.4\,…
hep-ex2025
Angular analysis of the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1132
An angular analysis of the decay is presented, using proton-proton collision data collected with the LHCb detector between 2011 and 2018 at centre-of-mass energi…