3 papers
hep-ex2024
Search for in decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1116
A search for the very rare and decays is conducted by analysing the process. The analysis uses proton-proton collision…
hep-ex2024
Search for a heavy neutral lepton that mixes predominantly with the tau neutrino
Belle Collaboration, M. Nayak, S. Dey +165
We report a search for a heavy neutral lepton (HNL) that mixes predominantly with . The search utilizes data collected with the Belle detector at the KEKB asymmetric energy $e…
hep-ex2023
Search for the semileptonic decays at Belle
Belle Collaboration, J. X. Cui, Y. B. Li +163
Using the full data sample of 980 collected with the Belle detector at the KEKB asymmetric energy electron-positron collider, we report the results of the first…