Occupation number formalism for arbitrary N c baryons
A general method is presented for computing matrix elements of quark operators on baryonic states with low strangeness and arbitrary number of colors N c . These results are useful in applications of the large N c expansion to baryons and exotics. As an application we compute the matrix elements of...
Guardado en:
| Autores principales: | , |
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| Formato: | Artículo publishedVersion |
| Lenguaje: | Inglés |
| Publicado: |
2006
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_03702693_v638_n4_p340_Pirjol |
| Aporte de: |
| Sumario: | A general method is presented for computing matrix elements of quark operators on baryonic states with low strangeness and arbitrary number of colors N c . These results are useful in applications of the large N c expansion to baryons and exotics. As an application we compute the matrix elements of strangeness changing operators contributing to kaon couplings to ground state baryons and pentaquarks, in broken SU (3). © 2006 Elsevier B.V. All rights reserved. |
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