7 papers
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/Ï) \equiv \mathcal{B}(B_c^+ \to J/ÏÏ^+ ν_Ï)/\mathcal{B}(B_c^+ \to…
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…
Luminosity measurement with the LHCb RICH detectors in Run 3
Paula Alvarez Cartelle, Alessia Anelli, Anna Balboni +58
The LHCb Ring-Imaging Cherenkov detectors are built to provide charged hadron identification over a large range of momentum. The upgraded detectors are also capable of providing an…
Measurement of the to production cross-section ratio in peripheral PbPb collisions
LHCb collaboration
We report on a measurement of the to production ratio in PbPb collisions at = 5.02 TeV with the LHCb detector in the forward rapidity region $2 <y…
Evidence for CP violation in decays
LHCb collaboration, R. Aaij, B. Adeva +698
Three-body and decays are studied using a data sample corresponding to an integrated luminosity of 3.0 collected by…
Observation of the open-charm tetraquark candidate in the decay
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1133
An amplitude analysis of decays is performed using proton-proton collision data, corresponding to an integrated luminosity of $9\,\text{fb}^…