22–23 Oct 2022
University of Kansas
US/Central timezone

Connecting Cabibbo Angle Anomaly and CDF W mass

23 Oct 2022, 09:00
20m
2001 Malott Hall (University of Kansas)

2001 Malott Hall

University of Kansas

Department of Physics & Astronomy University of Kansas Lawrence, KS

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)

Presentation materials