<p>Attached “On the flavour anomalies and connections to new physics” report by María Ramos (UAM ESR) and Xavi Ponce (INFN ESR)</p>
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<p><strong>Abstract:</strong> In the past years several deviations from the Standard Model were observed in semi-leptonic charged and neutral currents, which became known as the B-anomalies. In this short article, we review the mostmupdated experimental results that constrain these observables as well as their new physics interpretation. In particular, we discuss a minimal model comprising a singlet and a leptoquark that could explain not only these deviations, but also the anomalous results associated to the muon magnetic moment and the extraction of the Cabibbo angle.</p>
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<p><strong>Figure 1:</strong> (Left) Contribution of the hypothetical particles of the model proposed in [2] to the flavour observables showing large deviations with respect to the SM prediction. (Top-right) Preferred region of the model parameters for exotic masses of 5.5TeV. (Bottom-right) Contributions of the model to RD(∗) , assuming the parameter space defined in the upper panel. The green and yellow bands are within 1σ and 2σ of the best fit point, respectively.</p>
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<span style="font-size: 13px;"><img alt="" src="/sites/default/files/images/InternalParticles.png" style="width: 353px; height: 500px;" /><img alt="" src="/sites/default/files/images/ParameterRegion.png" style="width: 282px; height: 573px;" /></span></div>