From the 1 of 3 linked papers with an AI index.
3 papers
hep-ex2026
Search for the decays
LHCb collaboration, R. Aaij, M. Abdelfatah +1128
The LHCb experiment searched for the rare radiative leptonic decays B⁺→μ⁺ν_μγ and B_c⁺→μ⁺ν_μγ in 13 TeV proton‑proton collisions, finding no signal and setting upper limits on thei…
hep-ex2026
Measurement of the ratio of branching fractions
LHCb collaboration, R. Aaij, M. Abdelfatah +1121
A measurement of the ratio of semileptonic branching fractions , defined as $\mathcal{R}(J/Ï) \equiv \mathcal{B}(B_c^+ \to J/ÏÏ^+ ν_Ï)/\mathcal{B}(B_c^+ \to…
hep-ex2025
Measurements of charm mixing and violation using decays
LHCb collaboration, R. Aaij, B. Adeva +766
Measurements of charm mixing and violation parameters from the decay-time-dependent ratio of to decay rates and the charge-conjugat…