7–14 mars 2009
La Thuile
Fuseau horaire Europe/Paris

Status of the Unitarity Triangle analysis

10 mars 2009, 09:10
20m
La Thuile

La Thuile

Rencontres de Moriond Planibel Hotel - La Thuile Aosta Valley 11016 La Thuile (Aosta), Italy Phone : 39 (0)1 65 88 45 41 Fax : 39 (0)1 65 88 45 35

Orateur

Dr viola sordini (ETH Zurich)

Description

The experimental efforts on flavor physics carried on by the B-factories and Tevatron experiments allows to test the Standard Model in the fermion sector. We present here the update of the Unitarity Triangle analysis, exploiting all the available information. Combining the direct measurements on sides and angles of the Unitarity Triangle, we determine the values of the CKM parameters $\bar{\rho}$ and $\bar{\eta}$ assuming the validity of the Standard Model. Thanks to the abundance of experimental information, the fit is overconstraint. This allows to determine bounds on NP parameters, simultaneously to the determination of UT parameters. Similarly, from the fit one can predict hadronic QCD parameters without relying on any theoretical calculation of hadronic elements.

Auteur principal

Dr viola sordini (ETH Zurich)

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