arXiv:hep-ph/0009265·v4·High Energy Physics — Phenomenology
Why the f(0)(980) is mostly ssbar
Eef van Beveren (University of Coimbra, Portugal)🇵🇹 · George Rupp (Instituto Superior Tecnico, Lisboa, Portugal)🇵🇹 · Michael D. Scadron (University of Arizona, Tucson, AZ, USA)🇺🇸
Abstract
We exploit the W-emission process to study the measured weak decay of the D(s,+)(1.9686) meson into f(0)(980) and a positively charged pion. We conclude that the scalar f(0)(980) meson contains mostly strange-antistrange flavors, which is supported by different model studies.
Comments: 5 pages, plain LaTeX, minor changes, acknowledgments