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Precise dispersive analysis of the f0(600) and f0(980) resonances from ππ scattering

✍ Scribed by J. Ruiz de Elvira; R. García Martín; R. Kamiński; J.R. Peláez

Book ID
108231323
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
142 KB
Volume
207-208
Category
Article
ISSN
0920-5632

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📜 SIMILAR VOLUMES

Renormalization of the f0(980) and a0(98
Renormalization of the f0(980) and a0(980) scalar resonances in a nuclear medium
✍ E. Oset; M.J. Vicente Vacas 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 226 KB

The meson-meson interaction in the scalar sector in the presence of a nuclear medium is studied with particular attention to the change of the properties of the f 0 (980) and a 0 (980) resonances. By using a chiral unitary approach which generates the f 0 and a 0 resonances and reproduces their free