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Status of light scalar mesons as non-ordinary mesons

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Peláez Sagredo, José Ramón (2014) Status of light scalar mesons as non-ordinary mesons. Journal of physics. Conference series . ISSN 1742-6588

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Official URL: http://dx.doi.org/10.1088/1742-6596/562/1/012012


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Abstract

In this talk I briefly review the status of the f(0)(500) and f(0)(980) together with the other light scalar resonances, as well as the emerging picture of a non-ordinary light meson multiplet, paying particular attention to unitarized Chiral Perturbation Theory, large N-c, semi-local duality and Regge theory arguments.


Item Type:Article
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© IOP Publishing Ltd.
International Conference on Hadron Physics (TROIA) (4. 2014. Canakkale, Turquia).
I thank the organizers of Troia14 for their kind hospitality and for creating such a nice scientific environment. Work supported by the Spanish Research contract FPA2011-27853-C02-02 and the EU-Research Infrastructure Integrating Activity “Study of Strongly Interacting Matter” (acronym HadronPhysics2, Grant Agreement n. 227431, 7th Framework Programme).

Uncontrolled Keywords:Chiral perturbation-theory; Pi-pi scattering; Large-n-c; Extraordinary hadrons; Multiquark hadrons; Sigma meson; One-loop; Model; Resonances; Decays
Subjects:Sciences > Physics > Mathematical physics
ID Code:29185
Deposited On:13 Mar 2015 10:04
Last Modified:10 Dec 2018 15:09

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