The strange contribution to $a_{\mu}$ with physical quark masses using M\"obius domain wall fermions

TL;DR

This paper reports preliminary calculations of the strange quark's contribution to the muon's anomalous magnetic moment using advanced lattice QCD techniques with physical quark masses, aiming to refine theoretical predictions.

Contribution

It introduces a novel analysis approach to reduce systematic uncertainties in lattice QCD calculations of $a_{}$ with physical quark masses using M"obius domain wall fermions.

Findings

Preliminary estimate of the strange contribution to $a_{}$.

Discussion of analysis strategies to constrain systematic errors.

Abstract

We present preliminary results for the strange leading-order hadronic contribution to the anomalous magnetic moment of the muon using RBC/UKQCD physical point domain wall fermions ensembles. We discuss various analysis strategies in order to constrain the systematic uncertainty in the final result.