NA48 Results on Kaon and Hyperon Decays Relevant to |Vus|
Abstract
New results from the NA48 experiment on kaon and hyperon decays relevant to |Vus| are reported here. For charged kaons we present measurements of BR(K+- -> pi0 e+- nu) and BR(K+- -> pi0 mu+- nu). On neutral kaon decays we report the measurements of BR(KL -> pi+ pi-) and of KL -> pi+- mu-+ nu form factors slopes. For hyperons we present results on the BR(Xi0 -> Sigma+ e- nue).
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