papers

Publications (282)

hep-ex2021

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

hep-ex2020

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…

hep-ex2021

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…

hep-ex2020

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…

hep-ex2020

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…

hep-ex2018

Evidence for the decay

LHCb collaboration, R. Aaij, B. Adeva +788

A search for the decay is presented using data sets corresponding to 1.0, 2.0 and 1.6 of integrated luminosity co…