New evaluation of the strong coupling constant and the weak axial-vector coupling constant [gA(0)] Article

Slaughter, MD, Oneda, S, Tanuma, T. (1982). New evaluation of the strong coupling constant and the weak axial-vector coupling constant [gA(0)] . PHYSICAL REVIEW D, 26(5), 1191-1193. 10.1103/PhysRevD.26.1191

cited authors

  • Slaughter, MD; Oneda, S; Tanuma, T

authors

abstract

  • We calculate the strong coupling constant g24 and the weak axial-vector coupling constant [gA(0)] without using SU(6) symmetry. The method is based on the dynamical ansatz of level realization of asymptotic flavor SU(2) symmetry, applied to the charge-charge and charge-current SU(2) - SU(2) chiral algebras. We predict that g24125 and [gA(0)]+1.30. © 1982 The American Physical Society.

publication date

  • January 1, 1982

published in

Digital Object Identifier (DOI)

start page

  • 1191

end page

  • 1193

volume

  • 26

issue

  • 5