Publications (125)
Constraints on the branching fraction
LHCb collaboration, R. Aaij, C. Abellán Beteta +901
A search for the decay is performed using proton-proton collision data, corresponding to an integrated luminosity of …
Test of lepton universality with decays
LHCb collaboration, R. Aaij, C. Abellán Beteta +904
The ratio of branching fractions of the decays and , , is measured for the first time using proton-p…
Observation of excited baryons in decays
LHCb collaboration, R. Aaij, C. Abellán Beteta +959
The first observation of the decay is reported using collision data at centre-of-mass energies of 7, 8 and 13\, collected by the LHC…
Search for decays
LHCb collaboration, R. Aaij, C. Abellán Beteta +905
Searches are performed for both prompt-like and long-lived dark photons, , produced in proton-proton collisions at a center-of-mass energy of 13 TeV. These searches look for $A…
Model-independent study of structure in decays
LHCb collaboration, R. Aaij, C. Abellán Beteta +963
The only anticipated resonant contributions to decays are charmonium states in the channel. A model-independent analysis, using LHCb proton-proton colli…
Search for the lepton flavour violating decay using decays
LHCb collaboration, R. Aaij, C. Abellán Beteta +904
A search is presented for the lepton flavour violating decay using a sample of proton--proton collisions at centre-of-mass energies of 7, 8, and 13…