Speaker
Ritu Dcruz
(Oklahoma State University)
Description
High precision determinations of $V_{ud}$ and $V_{us}$ indicate a $\sim4\sigma$ deficit in the first-row unitarity of the CKM matrix, commonly referred to as the Cabibbo Angle Anomaly (CAA). We explore a vector-like quark solution to the anomaly in a UV-complete left-right symmetric model, in correlation with the recent $W$-boson mass shift reported by the CDF collaboration.
Authors
Kaladi Babu
Ritu Dcruz
(Oklahoma State University)