On the dual-vector field condensation in the dual Monopole Nambu-Jona-Lasinio model with dual Dirac strings

TL;DR

This paper studies the condensation of a dual-vector field in a specific model related to QCD, calculating the condensate as a function of string shape and comparing it with known gluon condensate results.

Contribution

It introduces a method to compute the dual-vector field condensate in the dual Monopole Nambu-Jona-Lasinio model considering dual Dirac strings, linking it to QCD phenomena.

Findings

Calculated dual-vector condensate as a functional of string shape

Compared condensate results with QCD sum rules and lattice data

Provided insights into dual field dynamics in QCD-like models

Abstract

The condensation of a dual-vector field is investigated in the dual Monopole Nambu-Jona-Lasinio model with dual Dirac strings. The condensate of a dual-vector field is calculated as a functional of a shape of a dual Dirac string. The obtained result is compared with the gluon condensate calculated in a QCD sum rules approach and on lattice.