On the φ(1020)f0(980) S-wave scattering and the Y(2175) resonance
Abstract
We have studied the φ(1020)f0(980) S-wave scattering at energies around threshold employing chiral Lagrangians coupled to vector mesons through minimal coupling. The interaction kernel is obtained by considering the f0(980) as a KK bound state. The Y(2175) resonance is generated in this approach by the self-interactions between the φ(1020) and the f0(980) resonances. We are able to describe the e+e- φ(1020)f0(980) recent scattering data to test experimentally our scattering amplitudes, concluding that the Y(2175) resonance has a large φ(1020)f0(980) meson-meson component.
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