Article ID Journal Published Year Pages File Type
10725031 Physics Letters B 2012 5 Pages PDF
Abstract
The Dyson-Schwinger equation for the ghost-gluon vertex of the Hamiltonian approach to Yang-Mills theory in Coulomb gauge is solved at one-loop level using as input the non-perturbative ghost and gluon propagators previously determined within the variational approach. The obtained ghost-gluon vertex is IR finite but IR enhanced compared to the bare one by 15%-25%, depending on the kinematical momentum regime.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
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