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KLOE results on light meson spectroscopy

✍ Scribed by B. Di Micco

Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 384 KB
Volume: 181-182
Category: Article
ISSN: 0920-5632
DOI: 10.1016/j.nuclphysbps.2008.09.039

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✦ Synopsis

In this paper we report KLOE results on scalar mesons f0,a0 using the last parametrization of the Kaon Loop model and a new global fit to the vector pseudoscalar photon transitions in order to obtain the gluonium content of the η meson and the pseudoscalar mixing angle φP . Both data from scalars and pseudoscalars are combined in the framework of the instanton based model to infer the nature of the f0 and a0 mesons.

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