Volume 411 - 11th International Workshop on the CKM Unitarity Triangle (CKM2021) - Wg2
The semileptonic $B_s$ and $\Lambda_b$ widths
M. Bordone and P. Gambino*
*: corresponding author
Full text: pdf
Pre-published on: January 13, 2023
Published on: June 16, 2023
Abstract
We present estimates of the semileptonic widths of the $B_s$ and $\Lambda_b$ hadrons. We employ the latest fit to the $B$ inclusive semileptonic data, the heavy quark expansion and lattice QCD results. Our results suffer from large uncertainties that could be reduced with dedicated measurements and new lattice QCD calculations.
DOI: https://doi.org/10.22323/1.411.0055
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