Feasibility study of model-independent approach to phi3 measurement using Dalitz plot analysis
Abstract
We present results of a feasibility study of a model-independent way to measure the angle phi3 of the unitarity triangle. The method involves B->DK decays where the neutral D decays to the KS Pi+ Pi- final state, together with the sample of decays of CP-tagged D mesons (produced, e. g. in psi(3770)->DDbar process) to the same final state. We consider different approaches to the extraction of phi3 and obtain the expected statistical accuracy of the phi3 measurement as a function of B and DCP statistics.
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