$B^0 - \bar{B}^0$ oscillations and measurements of $|V_{ub}|/|V_{cb}|$ at LEP

TL;DR

This paper reviews LEP experiments on B0 oscillations and the ratio of CKM matrix elements |V_{ub}|/|V_{cb}|, highlighting their role in constraining the CKM parameters and summarizing the current status of CKM matrix measurements.

Contribution

It provides a comprehensive review of LEP analyses related to B0 oscillations and CKM element ratios, emphasizing their significance in understanding quark mixing.

Findings

Constraints on CKM parameters rho and eta derived from B0 oscillation data.

Updated measurements of |V_{ub}|/|V_{cb}| from LEP analyses.

Current status of CKM matrix determination summarized.

Abstract

In this paper a review of the LEP analyses on $B^0 - \bar{B}^0$ oscillations and on the measurement of $|V_{ub}|/|V_{cb}|$ is presented . These measurements are of fundamental importance in constraining the $\rho$ and $\eta$ parameters of the CKM matrix. A review of the current status of the $V_{CKM}$ matrix determination is also given.