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The quark distributions of baryons

✍ Scribed by Bo-Qiang Ma

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
526 KB
Volume
675
Category
Article
ISSN
0375-9474

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✦ Synopsis

The recent progress in the investigations on the quark structure of the A and E baryons are reviewed. It is shown that the quark structure of A and E hyperons can provide a new domain to test various theories concerning the spin and flavor structure of the nucleon. The A and E Physics might be new directions to explore the quark distributions of baryons both theoretically and experimentally.

πŸ“œ SIMILAR VOLUMES

Quark-mass dependence of baryon resonanc
Quark-mass dependence of baryon resonances
✍ M.F.M. Lutz; C. GarcΓ­a-Recio; E.E. Kolomeitsev; J. Nieves πŸ“‚ Article πŸ“… 2005 πŸ› Elsevier Science 🌐 English βš– 185 KB

We study the quark-mass dependence of J P = 1 2 -s-wave and J P = 3 2 -d-wave baryon resonances. Parameter-free results are obtained in terms of the leading order chiral Lagrangian. In the 'heavy' SU(3) limit with m Ο€ = m K 500 MeV the s-wave resonances turn into bound states forming two octets plus