Guimaraes, K. S. F. F.Bediaga, I.Delfino, A.Frederico, T.dos Reis, A. C.Tomio, L. [UNESP]2013-09-302014-05-202013-09-302014-05-202010-02-01Nuclear Physics B-proceedings Supplements. Amsterdam: Elsevier B.V., v. 199, p. 341-344, 2010.0920-5632http://hdl.handle.net/11449/24181We develop a relativistic three-body model for the final state interaction in D(+) -> K(-) pi(+) pi(+) 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.341-344engArtigo10.1016/j.nuclphysbps.2010.02.056WOS:000283271500056Acesso restrito