Status of light scalar mesons as non-ordinary mesons

Status of light scalar mesons as non-ordinary mesons

In this talk I briefly review the status of the f0(500) and f0(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 Nc, semilocal duality and Regge th...

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Veröffentlicht in:Journal of physics. Conference series 2014-12, Vol.562 (1), p.12012-5
1. Verfasser: Pelaez, J R
Format: Artikel
Sprache:eng
Schlagworte:
Chiral dynamics
Mesons
Perturbation theory
Physics
Pictures
Scalars
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Beschreibung
Zusammenfassung:In this talk I briefly review the status of the f0(500) and f0(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 Nc, semilocal duality and Regge theory arguments.
ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/562/1/012012