Nonperturbative equation for the infrared П44(0) limit in the temporal axial gauge
Kalashnikov O. K.
The nonperturbative equation for the infrared 1144(0) limit is built by using the Slavnov-Taylor identity to define the three-gluon vertex function in the temporal axial gauge. We found that all vertex corrections should be taken into account along with the standard ring graphs to keep the gauge covariance in all the calculations and to give correctly the nonperturbative g3 term. This term is explicitly calculated and compared with the previously known results.