The decays $\bar{B}\to \bar{K}D$ and $\bar{B}\to \bar{K}\bar{D}$ and final state interactions
Abstract
Description
The decays $\bar{B}\to \bar{K}D$ and $\bar{B}\to \bar{K}\bar{D}$ taking into account final state interactions are discussed. These decays are described by four strong phases $δ_0, δ_1, \tildeδ_0, \tildeδ_1$ (subscript 0 and 1 refer to I=0 and I=1 isospin final states), one weak phase $γ$ and four real amplitudes. Isospin constraints are taken into account. It is argued that strong interaction dynamics gives $δ_1\approx \tildeδ_1$. The four real amplitudes are estimated. Some observable consequences are discussed.
9 pages, with no figures
9 pages, with no figures