14 papers
Search for decays at the LHCb experiment with Run 2 data
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1188
A search for the lepton-flavour-violating decay is carried out using data collected by the LHCb experiment between 2016 and 2018 in proton-proton collisions at t…
First observation of the charmless baryonic decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1186
A search for the charmless baryonic decay is performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated l…
Amplitude analysis of the decay and baryon polarization measurement in semileptonic beauty-hadron decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1128
An amplitude analysis of the decay together with a measurement of the polarization vector in semileptonic beauty-hadron decays is presented. The analysis…
Search for resonances decaying to photon pairs with masses between 4.9 and 19.4 GeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1144
A search is presented for axion-like particles (ALPs) with masses between 4.9 and 19.4 GeV decaying to a pair of photons, using proton-proton collisions collected with the LHCb det…
Search for the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1160
A search for the decay is made using collision data collected with the LHCb detector at centre-of-mass energies of 7, 8 and 13 TeV, corresponding to an in…
Measurement of the branching fraction
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1160
The ratio between the branching fractions of the and decays is measured with proton-proton collision data collected…