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