eta Physics and phi Radiative Decays at Kloe
F.Ambrosino, A.Antonelli, M.Antonelli, C.Bacci, P.Beltrame,, G.Bencivenni, S.Bertolucci, C.Bini, C.Bloise, S.Bocchetta, V.Bocci, F.Bossi,, P.Branchini, R.Caloi, P.Campana, G.Capon, T.Capussela, F.Ceradini, S.Chi,, G.Chiefari, P.Ciambrone, E.De Lucia, A.De Santis, P.De Simone
TL;DR
This paper reports on KLOE's measurements of phi meson radiative decays, eta' and eta mass, and the eta' gluonium content, providing insights into meson structure and decay processes.
Contribution
It presents new experimental results on phi meson decay ratios, eta' gluonium content, and eta mass, advancing understanding of meson properties.
Findings
Measured ratio Br(phi to eta' gamma)/Br(phi to eta gamma)
Estimated eta' gluonium content
Determined eta meson mass
Abstract
Here we present KLOE results on the phi meson decays in pi0 pi0 gamma, pi+ pi- gamma and eta pi0 gamma, the measurement of the ratio Br(phi to eta' gamma)/Br(phi to eta gamma) with the estimate of the eta' gluonium content and the measurement of the eta mass.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · High-Energy Particle Collisions Research