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 Publish in OALib Journal ISSN: 2333-9721 APC: Only $99  Views Downloads  Relative Articles Estimates for parameters and characteristics of the confining SU(3)-gluonic field in neutral kaons and chiral limit for pseudoscalar nonet Estimates for Parameters and Characteristics of the Confining SU(3)-gluonic Field in$φ$-meson from Leptonic Widths Kaons and pions in strange quark matter Collins and Sivers asymmetries in muonproduction of pions and kaons off transversely polarised proton Global analysis of fragmentation functions for pions and kaons and their uncertainties Collins fragmentation function for pions and kaons in a spectator model Pions and kaons from stringy quark matter Next-to-Leading Order Fragmentation Functions for Pions and Kaons Neutrinos from Decaying Muons, Pions, Kaons and Neutrons in Gamma Ray Bursts Collins and Sivers asymmetries for pions and kaons in muon-deuteron DIS More... # Estimates for parameters and characteristics of the confining SU(3)-gluonic field in charged pions and kaons from leptonic decays and chiral symmetry breaking  Full-Text Cite this paper Abstract: The confinement mechanism proposed earlier by the author is employed for to compute the decay constants$f_P$corresponding to leptonic decays$P\to l^\pm+\nu_l$,$l=\mu, e$, where$P$stands for any meson from$\pi^\pm$,$K^\pm$. For this aim the weak axial form factor of$P$-meson is nonperturbatively calculated. The study entails estimates for parameters of the confining SU(3)-gluonic field in charged pions and kaons. The corresponding estimates of the gluon concentrations, electric and magnetic colour field strengths are also adduced for the mentioned field at the scales of the mesons under consideration. Further the obtained results are applied to the problem of chiral symmetry breaking in quantum chromodynamics (QCD). It is shown that in chirally symmetric world masses of pions and kaons are fully determined by the confining SU(3)-gluonic field among (massless)$u$,$d$and$s\$ quarks and not equal to zero. Accordingly chiral symmetry is sufficiently rough approximate one holding true only when neglecting the mentioned SU(3)-gluonic field between quarks and no additional mechanism of the spontaneous chiral symmetry breaking connected to the so-called Goldstone bosons is required. Finally, a possible relation of the results obtained with a phenomenological string-like picture of confinement is discussed too.

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