String Representation of Field Correlators in the SU(3)-Gluodynamics
Dmitri Antonov, Dietmar Ebert (Humboldt University, Berlin)
TL;DR
This paper derives a string representation for SU(3)-gluodynamics correlators using path-integral duality, providing results consistent with lattice data and the stochastic QCD vacuum model.
Contribution
It introduces a novel string representation for SU(3)-gluodynamics correlators via path-integral duality transformation, aligning theoretical predictions with lattice results.
Findings
Large distance correlators agree with lattice data.
Derived representations for gluonic and monopole correlators.
Supports the stochastic QCD vacuum model.
Abstract
The string representation of the Abelian projected SU(3)-gluodynamics partition function is derived by using the path-integral duality transformation. On this basis, we also derive analogous representations for the generating functionals of correlators of gluonic field strength tensors and monopole currents, which are finally applied to the evaluation of the corresponding bilocal correlators. The large distance asymptotic behaviours of the latter turn out to be in a good agreement with existing lattice data and the Stochastic Model of the QCD vacuum.
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