Effective Couplings of Dynamical NambuGoldstone Bosons with Elementary Fermions
Abstract
Assuming dynamical spontaneous breakdown of chiral symmetry for massless gauge theory without scalar fields, we find a method to construct an effective action of the dynamical NambuGoldstone bosons and elementary fermions by using auxiliary fields. Here dynamical particles are assumed to be composed of elementary fermions. Various quantities including decay constants are calculated from this effective action.
 Publication:

Modern Physics Letters A
 Pub Date:
 2000
 DOI:
 10.1142/S0217732300000694
 arXiv:
 arXiv:hepth/9909165
 Bibcode:
 2000MPLA...15..709M
 Keywords:

 High Energy Physics  Theory
 EPrint:
 9 pages, 5 figures, RevTeX