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The European Physical Journal A

, Volume 31, Issue 4, pp 506–508 | Cite as

Decays of excited baryons in the large- Nc expansion of QCD

  • J. L. Goity
  • N. N. ScoccolaEmail author
QNP 2006
  • 23 Downloads

Abstract.

We present the analysis of the decay widths of excited baryons in the framework of the 1/N c expansion of QCD. These studies are performed up to order 1/N c and include both positive- and negative-parity excited baryons.

PACS.

11.15.Pg Expansions for large numbers of components (e.g. , 1/Nc expansions) 13.30.-a Decays of baryons 14.20.Gk Baryon resonances with S = 0 

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Copyright information

© Società Italiana di Fisica and Springer-Verlag 2007

Authors and Affiliations

  1. 1.Department of PhysicsHampton UniversityHamptonUSA
  2. 2.TJNAFNewport NewsUSA
  3. 3.Physics DepartmentCNEABuenos AiresArgentina
  4. 4.Universidad FavaloroBuenos AiresArgentina
  5. 5.CONICETBuenos AiresArgentina

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