# CKM Matrix : Status and New Developments

Abstract : An analysis of the CKM matrix parameters within the {\it R}fit approach is presented using updated input values with special emphasis on the recent $\sin{2\beta}$ measurements from BABAR and Belle. The QCD Factorisation Approach describing $B \to \pi\pi,K\pi$ decays has been implemented in the software package CKMfitter. Fits using branching ratios and CP asymmetries are discussed.
Document type :
Conference papers

http://hal.in2p3.fr/in2p3-00013640
Contributor : Hélène Kerec Connect in order to contact the contributor
Submitted on : Monday, July 22, 2002 - 4:08:43 PM
Last modification on : Wednesday, September 16, 2020 - 4:15:58 PM

### Citation

A. Hoecker, H. Lacker, S. Laplace, F. Le Diberder. CKM Matrix : Status and New Developments. 9th International Symposium on Heavy Flavour Physics, Sep 2001, Pasadena, United States. pp.27-31, ⟨10.1063/1.1478818⟩. ⟨in2p3-00013640⟩

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