This paper reports world averages of measurements of b-hadron, c-hadron, and τ-lepton
properties obtained by the Heavy Flavor Averaging Group using results available before …

Recent measurements of b-hadron decays show a pattern of consistent tensions with the
respective Standard Model (SM) predictions. These tensions appear both in the sector of …

The LHCb Collaboration has recently released a new study of B+→ K+ ℓ+ ℓ-and B→ K* 0 ℓ+
ℓ-(ℓ= e, μ) decays, testing lepton universality with unprecedented accuracy using the whole …

We present an angular analysis of the B+→ K*+(→ KS 0 π+) μ+ μ-decay using 9 fb-1 of pp
collision data collected with the LHCb experiment. For the first time, the full set of CP …

We present an up-to-date complete model-independent global fit to b→ s ℓ ℓ observables
that confirms patterns of New Physics able to explain the data. We include the recent LHCb …

Recently, Belle II reported on the first measurement of B (B±→ K±ν ν¯) which appears to be
almost 3σ larger than predicted in the Standard Model. We point out the important …

A bstract B s→ μ+ μ− γ, measured at high q 2 as a partially reconstructed decay, can probe
the origin of the existing discrepancies in semi-leptonic b→ s and b→ c decays. We perform …

The branching fraction of the rare decay Λ b 0→ Λ (1520) μ+ μ-is measured for the first time,
in the squared dimuon mass intervals q 2, excluding the J/ψ and ψ (2 S) regions. The data …

A bstract We perform an analysis of Λ b→ Λ (1520) local form factors. We use dispersive
techniques to provide a model-independent parametrisation of the form factors that can be …

The discrepancies between b→ s ℓ+ ℓ-data and the corresponding Standard Model
predictions point to the existence of new physics with a significance at the 5 σ level. While …