English

Charm nonleptonic decays and final state interactions

High Energy Physics - Phenomenology 2008-11-26 v1

Abstract

A global previous analysis of two-body nonleptonic decays of DD mesons has been extended to the decays involving light scalar mesons. The allowance for final state interaction also in nonresonant channels provides a fit of much improved quality and with less symmetry breaking in the axial charges. We give predictions for about 50 decay branching ratios yet to be measured. We also discuss long distance contributions to the difference ΔΓ\Delta \Gamma between the DSD_S and DLD_L widths.

Keywords

Cite

@article{arxiv.hep-ph/9601343,
  title  = {Charm nonleptonic decays and final state interactions},
  author = {F. Buccella and M. Lusignoli and A. Pugliese},
  journal= {arXiv preprint arXiv:hep-ph/9601343},
  year   = {2008}
}

Comments

14 pages, no figures, plain TeX, uses harvmac.tex and tables.tex

R2 v1 2026-07-22T14:29:32.468Z