Kaon physics: Recent experimental progress
Matthew Moulson
TL;DR
This paper reviews recent experimental measurements of kaon decays, highlighting their implications for chiral perturbation theory and providing an updated estimate of the CKM matrix element |Vus|f+(0).
Contribution
It compiles recent kaon decay data and refines the estimate of |Vus|f+(0), aiding precision tests of the Standard Model.
Findings
Updated |Vus|f+(0) estimate from kaon decays
Constraints on chiral perturbation theory calculations
Compilation of recent kaon decay measurements
Abstract
Numerous recent measurements of kaon decays are described, with an emphasis on results offering constraints on chiral perturbation theory calculations. An up-to-date estimate of |Vus|f+(0) based on semileptonic kaon decay rates is presented.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · Atomic and Subatomic Physics Research