Predictions for ${\Lambda }_b\to {\Lambda }_c\tau \bar{\nu }$ in BLSSM with Inverse seesaw

Dris Boubaa, Shaaban Khalil

The persistent deviations observed in semileptonic $B$ decays, in particular the lepton flavor universality ratios $\mathcal{R}(D^{(\ast )})$ and $\mathcal{R}({\Lambda }_c)$, provide intriguing…