Discrete ambiguities in the determination of the CP angles
arXiv:hep-ph/0010304 · doi:10.1016/S0920-5632(01)01388-3
Abstract
We review briefly the problem of the discrete ambiguities in the determination of the CKM angles, by classifying them into different categories. We then focus on cos(2beta) and the extraction of alpha using QCD factorization.
Talk given by L. Oliver at the International Conference on CP Violation Physics, September 18-22 2000, Ferrara, Italy (8 pages, 3 figures). Report number added