Heavy meson decay in three-mesons and FSI

Autor: Frederico, T., Guimarães, K. S. F. F., Lourenço, O., de Paula, W., Bediaga, I., Reis, A. C. dos
Rok vydání: 2014
Předmět:
Zdroj: Few-Body Syst. 55, 441 (2014)
Druh dokumentu: Working Paper
DOI: 10.1007/s00601-014-0861-z
Popis: The final state interaction (FSI) contribution to charged $D$ decay into $K\pi\pi$ is computed within a light-front framework, considering $S$-wave $K\pi$ interactions in $1/2$ and $3/2$ isospin states. The convergence of the rescattering series is checked computing terms up to the third perturbative order. The role of the resonances above $K^*_0(1430)$, and the contribution of the $K\pi$ $3/2$ isospin channel to charged three-body $D$ decays, are studied against the available phase-shift analysis.
Comment: 6 pages and 3 figures. To appear in Few-Body Systems
Databáze: arXiv