Status and Prospects for Measurements of $\ddot{I}{•}_3$ from $B\to DX$ Decays

Abstract

Methods for extracting the Unitarity Triangle angle $\ddot{I}{•}_3$ from B decays to final states incluing a $D$ meson are reviewed. The current experimental status and future prospects are summarized.

Invited talk at the Workshop on the CKM Unitarity Triangle, IPPP Durham, April 2003 (eConf C0304052). 8 pages LaTeX, 12 eps figures