SU(3)F in nonleptonic charm decays
Abstract
We present updated results of an SU(3)-flavor analysis of D->P P decay data including linear breaking and no further assumptions. The global fit is consistent with nominal (~ 30%) SU(3)F breaking and returns enhanced penguin (triplet) contributions. Their size is driven, in addition to Delta ACP, by the CP asymmetries of D0->KS KS, Ds->KS pi+ and Ds->K+ pi0 decays. It is therefore especially important to improve these measurements.
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