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The European Physical Journal A

, Volume 31, Issue 4, pp 687–690 | Cite as

Excited baryons and heavy pentaquarks in large- Nc QCD

  • D. Pirjol
  • C. SchatEmail author
QNP 2006
  • 22 Downloads

Abstract.

We briefly discuss the large-Nc picture for excited baryons, present a new method for the calculation of matrix elements and illustrate it by computing the strong decays of heavy exotic states.

PACS.

11.15.Pg Expansions for large numbers of components (e.g. , 1/Nc expansions) 14.20.-c Baryons (including antiparticles) 

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Copyright information

© Società Italiana di Fisica and Springer-Verlag 2007

Authors and Affiliations

  1. 1.Center for Theoretical PhysicsMassachusetts Institute of TechnologyCambridgeUSA
  2. 2.CONICET and Departamento de Fısica, FCEyNUniversidad de Buenos AiresBuenos AiresArgentina
  3. 3.Departamento de FısicaUniversidad de MurciaMurciaSpain

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