# Probing CKM via Semileptonic B Decays at the Upsilon(4S)

Source: [Probing CKM via Semileptonic B Decays at the Upsilon(4S)](<https://www.sota2.com/research/paper/68fa1ed47a2b558e29324e61>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-23T16:09:38.888Z

Authors: K. Kinoshita

Published: 1999-03-26T22:02:13.000Z

## Abstract

Semileptonic decays of B mesons may be used in many different ways to probe the CKM matrix. Presented here are several recent results from the CLEO II experiment, all involving the analysis or utilization of semileptonic B decays.

## Recorded benchmark results

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

## Original sources and implementation

[Original paper](<https://arxiv.org/abs/hep-ex/9903065>)

[PDF](<https://arxiv.org/pdf/hep-ex/9903065.pdf>)