The European Physical Journal C

, Volume 69, Issue 3, pp 399–424

An evaluation of |Vus| and precise tests of the Standard Model from world data on leptonic and semileptonic kaon decays

Authors

  • M. Antonelli
    • Laboratori Nazionali di Frascati dell’INFN
  • V. Cirigliano
    • Theoretical DivisionLos Alamos National Laboratory
  • G. Isidori
    • Laboratori Nazionali di Frascati dell’INFN
  • F. Mescia
    • Dep. ECM and ICCUniversitat de Barcelona
    • Laboratori Nazionali di Frascati dell’INFN
  • H. Neufeld
    • Fakultät für PhysikUniversität Wien
  • E. Passemar
    • Departament de Física Teòrica, IFICUniversitat de València—CSIC
  • M. Palutan
    • Laboratori Nazionali di Frascati dell’INFN
  • B. Sciascia
    • Laboratori Nazionali di Frascati dell’INFN
  • M. Sozzi
    • Dipartimento di FisicaUniversità di Pisa e Sezione dell’INFN di Pisa
  • R. Wanke
    • Institut für PhysikUniversität Mainz
  • O. P. Yushchenko
    • Institute for High Energy Physics
Regular Article - Theoretical Physics

DOI: 10.1140/epjc/s10052-010-1406-3

Cite this article as:
Antonelli, M., Cirigliano, V., Isidori, G. et al. Eur. Phys. J. C (2010) 69: 399. doi:10.1140/epjc/s10052-010-1406-3

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 |Vus| and allows us to perform several stringent tests of the Standard Model.

Copyright information

© Springer-Verlag / Società Italiana di Fisica 2010