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Five-quark Components in the Proton and the Lowest 1/2− Baryon Resonances

✍ Scribed by Bing-Song Zou

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
162 KB
Volume
827
Category
Article
ISSN
0375-9474

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✦ Synopsis

From recent studies of strangeness in the proton and properties of the lowest spin-parity 1/2 - baryons, N * (1535) and Δ * ++ (1620), new pictures for the internal structure of the five-quark components in the proton and the lowest 1/2 -baryon resonances are emerging. While the proton and the lowest 1/2 -baryon nonet may have large diquark-diquark-antiquark components, the lowest 1/2 -baryon decuplet is proposed to have vector-meson-baryon components.

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