The standard model of particle physics currently provides our best description of
fundamental particles and their interactions. The theory predicts that the different charged …

The anomalies in rare B decays endure. We present results of an updated global analysis
that takes into account the latest experimental input–in particular the recent results on\(R_K\) …

Tests of lepton universality in B 0→ KS 0 ℓ+ ℓ-and B+→ K*+ ℓ+ ℓ-decays where ℓ is either an
electron or a muon are presented. The differential branching fractions of B 0→ KS 0 e+ e …

We discuss the impact of the recent LHCb update on the two lepton-flavour universality
ratios RK and RK∗, and the CMS update of B (B s→ μ+ μ-) regarding the possibility of New …

An angular analysis of the B 0→ K* 0 (→ K+ π-) μ+ μ-decay is presented using a dataset
corresponding to an integrated luminosity of 4.7 fb-1 of pp collision data collected with the …

A bstract Rare b hadron decays are considered excellent probes of new semileptonic four-
fermion interactions of microscopic origin. However, the same interactions also correct the …

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 …

An angular analysis of the B0→ K* 0 (→ K+ π−) μ+ μ− decay is presented using a dataset
corresponding to an integrated luminosity of 4.7 fb− 1 of pp collision data collected with the …

Following the updated measurement of the lepton flavour universality (LFU) ratio R_K RK in
B → K ℓ ℓ B→ K ℓ ℓ decays by LHCb, as well as a number of further measurements, eg R …

We perform a model-independent global fit to b → s ℓ^+ ℓ^-b→ s ℓ+ ℓ-observables to confirm
existing New Physics (NP) patterns (or scenarios) and to identify new ones emerging from …