Estimates for parameters and characteristics of the confining SU(3)-gluonic field in π^0-meson from one- and two-photon decays

Abstract

On the basis of the confinement mechanism earlier proposed by author the electric formfactor of ${\pi }^0$-meson is nonperturbatively calculated. The latter is then applied to describing electromagnetic decays ${\pi }^0\to 2\gamma$ and ${\pi }^0\to e^{+}{e}^{-}\gamma$ which entails estimates for parameters of the confining SU(3)-gluonic field in ${\pi }^0$-meson. The corresponding estimates of the gluon concentrations, electric and magnetic colour field strengths are also adduced for the mentioned field.

16 pages, LaTeX

References in corpus (1)

• Estimates for parameters and characteristics of the confining SU(3)-gluonic field in pions and kaons

Cited by in corpus (4)

• Estimates for parameters and characteristics of the confining SU(3)-gluonic field in the ground state of toponium: Relativistic and nonrelativistic approaches
• Estimates for parameters and characteristics of the confining SU(3)-gluonic field in charged pions and kaons from leptonic decays and chiral symmetry breaking
• Estimates for parameters and characteristics of the confining SU(3)-gluonic field in an ${\eta }^{\prime }$-meson
• Estimates for parameters and characteristics of the confining SU(3)-gluonic field in neutral kaons and chiral limit for pseudoscalar nonet