abstract

• Large-Nc chiral perturbation theory is a calculational scheme for baryons that simultaneously exhibits both the mq and 1/Nc expansions, where Nc is the number of colors of quarks. In this work an outline of the calculation of one-loop corrections to the leading baryon axial-vector and vector form factors in baryon semileptonic decays to order O(p 2) in the chiral expansion is provided in order to show how the expansion works. © Published under licence by IOP Publishing Ltd.

authors

• Flores Mendieta Rubén

publication date

• 2016-01-01

published in

• Journal of Physics: Conference Series  Journal

keywords

• Expansion; Hadrons; Axial vector; Chiral perturbation theory; Form factors; Large N; One-loop corrections; Semileptonic decay; Perturbation techniques

Digital Object Identifier (DOI)

• 10.1088/1742-6596/761/1/012085

start page

end page

volume

• 761

issue

• 1