Results on the CKM angle {$\phi_1$ $(\beta)$}

TL;DR

This paper reviews recent experimental results on the CKM angle φ₁ (β) from BaBar and Belle, focusing on CP-violation measurements in various B meson decay processes.

Contribution

It summarizes the latest measurements of CP-violation related to the CKM angle φ₁ (β) from major experiments, highlighting recent progress.

Findings

Consistent measurements of CP-violation in multiple decay channels

Refined constraints on the CKM angle φ₁ (β)

Enhanced understanding of CP-violation in B meson decays

Abstract

I review results related to the CKM angle $\phi_1$($\beta$). These results include recent measurements of CP-violation from the BaBar and Belle experiments in $b\to c \bar{c} s$, $b\to c \bar{c} d$ and $b\to s q \bar{q}$ processes.