UTfit: cover page

Unitarity Triangle fit

Contributors :
M. Bona, M. Ciuchini, E. Franco, V. Lubicz, G. Martinelli, F. Parodi, M. Pierini, C. Schiavi, L. Silvestrini, V. Sordini, A. Stocchi, V. Vagnoni (contact us)

05/03/2008 released arXiv:0803.0659, first evidence of New Physics in B_s sector
04/07/2007: released 0707.0636 [hep-ph]
on the "Model-independent constraints on Delta F=2 operators and the scale of New Physics"
25/04/2007: website updated, including winter '07 new results and
the following improvements:
- sin2β from B⁰ → J/ψ K⁰ only, including the theoretical error
- α from B→ππ and B→ρρ using the improved isospin analysis
- α from B→ρπ using CPS approach
24/01/2007: released hep-ph/0701204 on the extraction of α from B → π π decays
28/09/2006: CDF experiment announced the observation of Bs oscillations: we included the new measurement in our analysis updating the Δm_s specific results as well as the global fits both within the Standard Model and the New Physics scenarios. Web site update.
17/08/2006: ICHEP'06 update:
12/07/2006: released hep-ph/0606167 on the Standard Model analysis including extraction of the hadronic parameters with all updated inputs. Web site update.
05/06/2006: released hep-ph/0605213 on the analysis beyond the Standard Model with all updated inputs.

Archive: pre-ICHEP 2004, Summer 2005, Summer 2006, Winter 2007

WEB site maintainers:
Marcella Bona & Maurizio Pierini