Quark confinement mechanism and the scale ${\Lambda }_{QCD}$

Abstract

The confinement mechanism proposed earlier by the author is applied to problem of arising the so-called scale ${\Lambda }_{QCD}$ within the framework of QCD. The natural physical assumption consists of that $1/{\Lambda }_{QCD}\sim <r>$ where $<r>$ is a characteristic size of hadron (radius of confinement). The above confinement mechanism allows us to calculate $<r>$ for mesons in terms of quark and gluonic degrees of freedom and this permits to conclude that ${\Lambda }_{QCD}$ should slightly change from hadron to hadron.

Comments: 9 pages, LaTeX. arXiv admin note: substantial text overlap with arXiv:1010.1562