3 papers
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/ψ) \equiv \mathcal{B}(B_c^+ \to J/ψτ^+ ν_τ)/\mathcal{B}(B_c^+ \to J/ψμ^+…
hep-ex2026
Measurement of the -boson production cross-sections in collisions at = 13 TeV in the forward region
LHCb collaboration, R. Aaij, M. Abdelfatah +1114
A precision measurement of the -boson production cross-section is performed using the decay channel, based on a sample of proton-proton collision data collected by th…
hep-ex2026
Precision measurement of the muon charge asymmetry from -boson decays in collisions at = 13 TeV in the forward region
LHCb collaboration, R. Aaij, M. Abdelfatah +1114
A precision measurement of the muon charge asymmetry from -boson decays in proton-proton collisions at = 13 TeV is presented. The analysis utilizes data corresponding…