734 citations · 10k across the 240 of their papers we have counts for
230 papers · 1 filter
Search for the decays
LHCb collaboration, R. Aaij, M. Abdelfatah +1128
A search for the radiative leptonic decays and is performed using proton-proton collision data collected with the LHCb experiment at a center-of-m…
Differential measurement of the branching fraction and asymmetry of the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1121
Differential measurements of the branching fraction and asymmetry of the decay are performed in intervals of the dimuon mass squared, , using pro…
Measurement of the ratio of branching fractions
LHCb collaboration, R. Aaij, M. Abdelfatah +1121
A measurement of the ratio of semileptonic branching fractions , defined as $\mathcal{R}(J/ψ) \equiv \mathcal{B}(B_c^+ \to J/ψτ^+ ν_τ)/\mathcal{B}(B_c^+ \to J/ψμ^+…
Associated + production as a probe of multiparton interactions in the forward region
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187
This letter reports a study of associated boson and prompt production in proton-proton collisions at TeV with the LHCb detector in the forward rapidity regi…
Evidence for the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1101
Using a dataset corresponding to an integrated luminosity of collected in proton-proton collisions between 2011 and 2018 by the LHCb experiment, evidence is…
violation analysis of local and nonlocal amplitudes in the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1104
A search for violation in the decay is performed using proton-proton collision data collected by the LHCb experiment during Run…
First evidence of the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1182
The first evidence for the decay is reported using proton-proton collision data recorded by the LHCb experiment at centre-of-mass energies of 7, 8 and 13 TeV, c…
Angular analysis of the decay
LHCb collaboration, R. Aaij, M. Abdelfatah +1112
This paper presents the first measurement of the forward-backward asymmetry, , and the flat term, , that parameterise the angular distribution of the $B^+\toπ^+μ…
Observation of a new excited charm-strange meson in decays
LHCb collaboration, R. Aaij, M. Abdelfatah +1114
A new excited charm-strange meson is observed through an amplitude analysis of the full phase space of decays. The analysis is based on a proton-proton col…
-jet fragmentation with decays in TeV collisions at LHCb
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1166
The collinear and transverse-momentum-dependent jet fragmentation function and the radial profile for mesons in jets are measured. The mesons are reconstructed…
Precision measurement of CP violation and branching fractions in decays and search for the rare decay
R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta +1177
The decay , with a asymmetry expected to be close to zero in the Standard Model, is theoretically clean and sensitive to potential new ph…
Searches for and decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1185
The first searches for and decays at the LHCb experiment are conducted with collision data corresponding to an integrated luminos…
Measurement of the branching fraction ratio at large dilepton invariant mass
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1138
A test of lepton universality between muons and electrons is performed using decays (where = , ), in the dilepton invariant-mass-squared regio…
Observation of the decay and measurement of the branching fractions
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1131
A study of the charmless baryonic decays is presented, where denotes either a or a meson. The analysis is based on proton-pr…
Angular analysis of the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1132
An angular analysis of the decay is presented, using proton-proton collision data collected with the LHCb detector between 2011 and 2018 at centre-of-mass energie…
Observation of the very rare decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1131
The first observation of the decay is reported with high significance using proton-proton collision data, corresponding to an integrated luminosity of $5.4\,\rm…
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 en…
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…
Branching fraction measurement of the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1133
The branching fraction of the decay , relative to the topologically similar decay , is measured using proton-proton collision data co…
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, collecte…
Angular analysis of decays
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1118
An angular analysis of decays is presented using proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of 7, 8…
Search for resonance-enhanced and angular asymmetries in the decay at LHCb
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1131
The first measurement of the asymmetry of the decay rate () and the average () and asymmetry () of the forward-backward asymm…
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 inte…
Measurement of the multiplicity dependence of $\mitΥ$ production ratios in collisions at TeV
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1132
The $\mitΥ(\mathrm{2}S)$ and $\mitΥ(\mathrm{3}S)$ production cross-sections are measured relative to that of the $\mitΥ(\mathrm{1}S)$ meson, as a function of charged-particle multi…