4 papers
hep-ex2026
Observation of the and study of the decays
LHCb collaboration, R. Aaij, M. Abdelfatah +1161
The rare decay is observed for the first time using proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of , and~$…
hep-ex2026
First measurement of the forward rapidity dependence of boson transverse helicity fractions
LHCb collaboration, R. Aaij, M. Abdelfatah +1160
The transverse helicity fractions of bosons are measured as a function of the boson rapidity, , in the range using decays in co…
hep-ex2026
Measurement of the baryon lifetime
LHCb collaboration, R. Aaij, M. Abdelfatah +1160
The lifetime ratio between the and baryons is measured using a sample of collision data corresponding to an integrated lum…
hep-ex2026
Angular analysis of the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1161
The first angular analysis of decays is presented, using proton-proton collision data collected with the LHCb detector betwe…