Recent results from the NA48 experiment at CERN: CP violation and CKM parameter Vus

Abstract

Several recent results from the NA48 experiment are presented: a measurement $|{\eta }_{+-}|$, search for CP violating phenomena in $K^{\pm }\to 3\pi$ decays, and a measurement of $|V_{us}|$.

arXiv commentA talk given at the 2007 Europhysics Conference on High Energy Physics. 3 pages

References in corpus (4)

• Direct CP violation in K->3pi decays induced by SUSY chromomagnetic penguins
• Charged Kaon K \to 3 pi CP Violating Asymmetries at NLO in CHPT
• Measurement of the Ratio Gamma(KL -> pi+ pi-)/Gamma(KL -> pi e nu) and Extraction of the CP Violation Parameter |eta+-|
• Measurements of Charged Kaon Semileptonic Decay Branching Fractions K^+- -> pi^0 mu^+- nu and K+- -> pi^0 e^+- nu and Their Ratio