We present a global analysis of leptonic and semileptonic kaon decay data, including all recent results published by the BNL-E865, KLOE, KTeV, ISTRA+ and NA48 experiments. This analysis, in conjunction with precise lattice calculations of the hadronic matrix elements now available, leads to a very precise determination of broken vertical bar V(us)broken vertical bar and allows us to perform several stringent tests of the Standard Model.
An evaluation of broken vertical bar V(us broken vertical bar) and precise tests of the Standard Model from world data on leptonic and semileptonic kaon decays
SOZZI, MARCO STANISLAO;
2010-01-01
Abstract
We present a global analysis of leptonic and semileptonic kaon decay data, including all recent results published by the BNL-E865, KLOE, KTeV, ISTRA+ and NA48 experiments. This analysis, in conjunction with precise lattice calculations of the hadronic matrix elements now available, leads to a very precise determination of broken vertical bar V(us)broken vertical bar and allows us to perform several stringent tests of the Standard Model.File in questo prodotto:
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