In this paper, we analyze the dependence of topological charge density from overlap operator on Wilson mass parameter in kernel by symmetric multi-probing source (SMP) method. We observe that non-trivial objects are removed as is increased. A comparison calculated SMP method using fermionic definition with gluonic flow shown. matching procedure for these two methods used. find there a best matc...

The gauge-fixing parameter ξ dependence of two-point gauge variant correlation functions is studied for QED and QCD. We show that, in three Euclidean dimensions, or for four-dimensional thermal gauge theories, the usual procedure of getting a general covariant gauge-fixing term by averaging over a class of covariant gauge-fixing conditions leads to a nontrivial gauge-fixing parameter dependence...

The impact parameter dependence of color charge correlators in the proton is obtained from light front formalism cone gauge. We include NLO corrections due to |qqqg\rangle |qqqg<mml:mo form="postfi...