Recent Results from KTeV

TL;DR

This paper discusses recent KTeV experimental results on rare kaon and hyperon decays, their implications for other particle physics measurements, and updates on related analyses and parameters.

Contribution

It provides new experimental results from KTeV on kaon and hyperon decays and discusses their implications for understanding fundamental particle interactions.

Findings

KTeV $K^0_L o \pi^0\mu^+\mu^-$ results and their implications

Status update on $\Xi^0 o \Sigma^+\mu^- u$ analysis

Measurement of $|V_{us}|$ from KTeV data

Abstract

The implications of the published KTeV $K^0_L \to \pi^0\mu^+\mu^-$ result for interpreting recent $\Sigma^+ \to p\mu^+\mu^-$ results are discussed. The status of the KTeV $\Xi^0 \to \Sigma^+\mu^-\nu$ analysis is given. The KTeV $|V_{us}|$ result is also given.