Orateur
Description
To improve the understanding of the differences observed in several different observables of mesonic $b\to s\ell^+\ell^-$ transitions, it is important to also study $b\to s\ell^+\ell^-$ transitions in baryon decays.
The decay $\Lambda_b^0\to\Lambda\ell^+\ell^-$ is particular interesting due to the fact that it is the most abundant produced weakly decaying b-baryon. Studying the angular distribution of both the muon and electron decay of $\Lambda_b^0\to\Lambda\ell^+\ell^-$ allows to precisely test the Standard Model of particle physics and provide a novel test of lepton flavour universality with the angular coefficients.
In my talk I will cover the current status of the angular analysis and the prospects of the test of lepton flavour universality with the angular coefficients.
