Radial Meson Excitations and Abelian Self-Dual Gluon Fields

Abstract

We briefly review motivation and results of the approach to QCD vacuum as a medium describable in terms of statistical ensemble of almost everywhere constant Abelian (anti-)self-dual gluon fields. An overview of the hadronization formalism based on this ensemble is presented. New results for radial excitations of light, heavy-light mesons and heavy quarkonia are presented. A possible interrelation between the present approach and holographic QCD with harmonic confinement is outlined.

Talk given at The 9th Joint International Hadron Structure '15 Conference, Horny Smokovec, Slovak Republic, 29 June-3 July 2015, to be published in International Journal of Modern Physics: Conference Series

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Cited by in corpus (1)

• Influence of confining gluon configurations on the $P\to {\gamma }^{\ast }\gamma$ transition form factors