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Why the f(0)(980) is mostly ssbar

Eef van Beveren·George Rupp·Michael D. Scadron
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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.

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Eef van Beveren, George Rupp, Michael D. Scadron. 2001-11-03. Why the f(0)(980) is mostly ssbar. https://doi.org/10.1016/s0370-2693(00)01264-8

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