The striking success of the standard model in explaining precision data and, at the same
time, its lack of explanations for various fundamental phenomena, such as dark matter and …

A bstract Motivated by the recent LHCb announcement of a 3. 1σ violation of lepton-flavor
universality in the ratio RK= Γ (B→ Kμ+ μ−)/Γ (B→ Ke+ e−), we present an updated …

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A bstract We present a comprehensive analysis of electroweak, flavor, and collider bounds
on the complete set of dimension-six SMEFT operators in the U (2) 5-symmetric limit. This …

A bstract Motivated by additional experimental hints of Lepton Flavour Universality violation
in B decays, both in charged-and in neutral-current processes, we analyse the ingredients …

A bstract The SMEFTsim package [1] is designed to enable automated computations in the
Standard Model Effective Field Theory (SMEFT), where the SM Lagrangian is extended with …

Half a century after its formulation, the Standard Model (SM) is by now the established theory
of Electro-Weak (EW) and Strong interactions, the discovery of the Higgs boson being the …

In light of new data we present an updated phenomenological analysis of the simplified U 1-
leptoquark model addressing charged-current B-meson anomalies. The analysis shows a …

A bstract In view of the recent start of the NA62 experiment at CERN that is expected to
measure the\({K}^{+}\to {\pi}^{+}\nu\overline {\nu}\) branching ratio with a precision of 10 …

The collection of a few anomalies in semileptonic B-decays invites to speculate about the
emergence of some strikingly new phenomena. Here we offer a possible interpretation of …