Article ID Journal Published Year Pages File Type
1846679 Nuclear Physics B - Proceedings Supplements 2010 4 Pages PDF
Abstract

We develop a relativistic three-body model for the final state interaction in D+→K−π+π+ decay based on the ladder approximation of the Bethe-Salpeter equation. The decay amplitude has the standard two-meson resonant transition matrix modulated by a spectator amplitude that carries a fully interacting three-body contribution and a smooth background term from the partonic amplitude. Our calculations are compared with D decay data.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics