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

Autor(en)
Mario Antonelli, Vincenzo Cirigliano, Gino Isidori, Federico Mescia, Matthew David Moulson, Helmut Neufeld, Emilie Passemar, Matteo Palutan, Barbara Sciascia, Marco Sozzi, Rainer Wanke, O. P. Yushchenko
Abstrakt

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.

Organisation(en)
Teilchenphysik
Externe Organisation(en)
Istituto Nazionale di Fisica Nucleare (INFN), Roma, Los Alamos National Laboratory, Universitat Autònoma de Barcelona , Universitat de València, Università degli Studi di Pisa, Johannes Gutenberg-Universität Mainz, Institute for High Energy Physics
Journal
European Physical Journal C
Band
69
Seiten
399-424
Anzahl der Seiten
26
ISSN
1434-6044
DOI
https://doi.org/10.1140/epjc/s10052-010-1406-3
Publikationsdatum
2010
Peer-reviewed
Ja
ÖFOS 2012
103036 Theoretische Physik
Link zum Portal
https://ucris.univie.ac.at/portal/de/publications/an-evaluation-of-broken-vertical-bar-vus-broken-vertical-bar-and-precise-tests-of-the-standard-model-from-world-data-on-leptonic-and-semileptonic-kaon-decays(aed2ba16-33d3-49d6-accf-09031b7477d6).html