29 papers
Search for the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1128
A search for the decay is reported using proton-proton collision data collected with the LHCb detector between 2011 and 2018 at centre-of-mass…
Measurement of the to cross-section ratio as a function of centrality in PbPb collisions at = 5.02 TeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1133
The dissociation of quarkonium states with different binding energies produced in heavy-ion collisions is a powerful probe for investigating the formation and properties of the qua…
Analysis of decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1117
The differential branching fraction and angular coefficients of decays are measured in bins of the dimuon mass squared and dihadron ma…
Observation of a new charmed baryon decaying to
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1139
The spectrum is investigated using proton-proton collisions at a center-of-mass energy of 13TeV, corresponding to an integrated luminosity of 5.4fb, colle…
Observation of charge-parity symmetry breaking in baryon decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1136
The Standard Model of particle physics-the theory of particles and interactions at the smallest scale-predicts that matter and antimatter interact differently due to violation of t…
Evidence for decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1132
The first evidence for the decay is obtained using proton-proton collision data collected by the LHCb experiment, corresponding to an i…