English

Octet and Decuplet Baryons in the Hadronized Nambu--Jona-Lasinio Model with Proper Spin Projection

High Energy Physics - Phenomenology 2009-10-28 v1

Abstract

Octet and Decuplet baryons are described within the hadronized NJL model as diquark--quark states, which are bound by quark exchange. Including scalar and axial--vector diquark correlations, we project the previously obtained relativistic Faddeev equation in a Poincar\'e invariant fashion onto good spin, using a static approximation to the exchanged quark. The resulting equations for the spin 1/2 octet and the spin 3/2 decuplet are solved numerically.

Keywords

Cite

@article{arxiv.hep-ph/9507231,
  title  = {Octet and Decuplet Baryons in the Hadronized Nambu--Jona-Lasinio Model with Proper Spin Projection},
  author = {A. Buck and H. Reinhardt},
  journal= {arXiv preprint arXiv:hep-ph/9507231},
  year   = {2009}
}

Comments

9 pages, LaTeX, revised version accepted by Phys. Lett. B