abstract

• The baryon axial vector current is considered within the combined framework of large-Nc baryon chiral perturbation theory (where Ncis the number of colors) and the baryon axial vector couplings are extracted. Loop graphs with octet and decuplet intermediate states are systematically incorporated into the analysis. © Published under licence by IOP Publishing Ltd.

authors

• Flores Mendieta Rubén
• Hofmann C.P.
• Ruíz M.A.H.

publication date

• 2013-01-01

published in

• Journal of Physics: Conference Series  Journal

keywords

• Hadrons; Axial vector; Chiral perturbation theory; Intermediate state; Large N; Renormalization; Perturbation techniques

Digital Object Identifier (DOI)

• 10.1088/1742-6596/468/1/012014

start page

end page

volume

• 468

issue

• 1