Article ID Journal Published Year Pages File Type
10725310 Physics Letters B 2006 8 Pages PDF
Abstract
From a sample of about 109ϕ mesons produced at DAΦNE, we have selected KL mesons tagged by observing KS→π+π− decays. We present results on the major KL branching ratios, including those of the semileptonic decays needed for the determination of |Vus|. These branching ratio measurements are fully inclusive with respect to final-state radiation. The KL lifetime has also been measured.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Authors
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