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Status of the Cabibbo-Kobayashi-Maskawa matrix and unitarity triangle fits.

Bona, M.
•
Ciuchini, M.
•
Franco, E.
altro
Vagnoni, V.
2007
  • conference object

Abstract
The status of the Unitarity Triangle analysis realized by the UTfit Collaboration is presented. The most recent determinations of theoretical and experimental parameters are used in order to over‐constrain the apex of the Unitarity Triangle in the Standard Model. In addition, we present the analysis of the Unitarity Triangle beyond the Standard Model, by parametrizing New Physics contributions in ΔF = 2 processes. With the new measurements from the Tevatron, namely the mass difference Δms, the width difference ΔΓs and the di‐muon asymmetry, it is possible to establish significant bounds on New Physics parameters also in the Bs sector. The results and the plots presented in this paper can be found at the URL http://www.utfit.org, where they are continuously kept up‐to‐date.
DOI
10.1063/1.2435296
WOS
WOS:000244717000023
Archivio
http://hdl.handle.net/20.500.11767/33399
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-33846591979
Diritti
metadata only access
Soggetti
  • Synchrotrons, Cabibbo...

  • Beyond the Standard M...

  • Leptons

Scopus© citazioni
2
Data di acquisizione
Jun 7, 2022
Vedi dettagli
Visualizzazioni
6
Data di acquisizione
Apr 19, 2024
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