Precision tests of the Standard Model with leptonic and semileptonic kaon decays

Preprint

11 January 2008

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.0801.1817

Abstract

We present a global analysis of leptonic and semileptonic kaon decays data, including all recent results by BNL-E865, KLOE, KTeV, ISTRA+, and NA48. Experimental results are critically reviewed and combined, taking into account theoretical (both analytical and numerical) constraints on the semileptonic kaon form factors. This analysis leads to a very accurate determination of Vus and allows us to perform several stringent tests of the Standard Model.

Keywords

LEPTONIC AND SEMILEPTONIC
SEMILEPTONIC KAON
PRECISION TESTS
STANDARD MODEL
KAON DECAYS

All Related Versions

Version 1, 2008-01-11, ArXiv
Published version: Nuclear Physics B - Proceedings Supplements, 181-182, 83.

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