The UTfit Collaboration Average of $D$ meson mixing data: Winter 2014

TL;DR

This paper updates the analysis of $D$ meson mixing with the latest data, deriving constraints on mixing parameters and CP violation, and providing distributions for observable parameters in $D$ physics.

Contribution

It presents the first comprehensive update of $D$ meson mixing constraints incorporating recent experimental results and CP violation considerations.

Findings

Updated constraints on $M_{12}$, $ abla_{12}$, and $ abla_{12}$ parameters.

Posterior distributions for $D$ meson observables.

Implications for CP violation in $D$ meson mixing.

Abstract

We update the analysis of $D$ meson mixing including the latest experimental results as of January 2014. We derive constraints on the parameters $M_{12}$, $\Gamma_{12}$ and $\Phi_{12}$ that describe $D$ meson mixing using all available data, allowing for CP violation. We also provide posterior distributions for observable parameters appearing in $D$ physics.