2000 CKM-triangle analysis a critical review with updated experimental inputs and theoretical parameters

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Published 29 August 2001 • Published under licence by IOP Publishing Ltd
, , Citation Marco Ciuchini et al JHEP07(2001)013 DOI 10.1088/1126-6708/2001/07/013

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1 Università di Roma Tre and INFN, Sezione di Roma III, Via della Vasca Navale 84, I-00146 Roma, Italy

2 Università ``La Sapienza'' and Sezione INFN di Roma, Piazzale A. Moro 2, 00185 Roma, Italy

3 Dipartimento di Fisica, Università di Genova and INFN, Via Dodecaneso 33, 16146 Genova, Italy

4 Laboratoire de l'Accélérateur Linéaire IN2P3-CNRS et Université de Paris-Sud, BP 34, F-91898 Orsay Cedex, France

Dates

  1. Received 11 April 2001
  2. Accepted 13 July 2001
  3. Published

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1126-6708/2001/07/013

Abstract

Within the Standard Model, a review of the current determination of the sides and angles of the CKM unitarity triangle is presented, using experimental constraints from the measurements of |εk|, |Vub/Vcb|, Δmd and from the limit on Δms, available in September 2000. Results from the experimental search forB0s−bar B0s oscillations are introduced in the present analysis using the likelihood. Special attention is devoted to the determination of the theoretical uncertainties. The purpose of the analysis is to infer regions where the parameters of interest lie with given probabilities. The BaBar ``95% C.L. scanning" method is also commented.

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