collaborators

7 papers

hep-ex2026

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…

hep-ex2025

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…

hep-ex2025

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…

hep-ex2025

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…

hep-ex2025

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…

hep-ex2025

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}^…