We show the existence of a new class of β-functions which can govern the running of strong coupling constants in gauge field theories
A new approach to non-perturbative calculations in quantum electrodynamics is proposed. The approach...
Considering that nature acts as a group, a whole abelian model is being developed. Classically, new ...
We calculate the three loop contribution to the beta-function of the gauge coupling constant in a ge...
The paper studies the behavior of equations of motions of Green’s functions under different running ...
Strongly coupled Dyson–Schwinger equations generate infinite power series of running coupling consta...
42 pages, 26 figures in PDF format, extended version of a talk given at the conference "Combinatoric...
Abstract: We showed in Part I that the Hopf algebra H of Feynman graphs in a given QFT is the algebr...
We employ a recent resummation method to deal with divergent series, based on the Meijer G-function,...
The approximation of Euclidean QCD vertex functions Γ by a double sequence Γ[r,p] is con-sidered, wh...
We study the Dyson Schwinger Equation for the fermion propagator in the quenched approximation. We c...
Renormalization theory is a venerable subject put to daily use in many branches of physics. Here, we...
This article is an extension of the authors second master thesis [1]. It aims to introduce the theor...
The purpose of this thesis is to establish some non-perturbative results in gauge theories in d<=4 s...
We review recent activity in the construction of the renormalization group functions for O(N) scalar...
The article builds a new enrichment of the Connes-Kreimer renormalization Hopf algebra of Feynman di...
A new approach to non-perturbative calculations in quantum electrodynamics is proposed. The approach...
Considering that nature acts as a group, a whole abelian model is being developed. Classically, new ...
We calculate the three loop contribution to the beta-function of the gauge coupling constant in a ge...
The paper studies the behavior of equations of motions of Green’s functions under different running ...
Strongly coupled Dyson–Schwinger equations generate infinite power series of running coupling consta...
42 pages, 26 figures in PDF format, extended version of a talk given at the conference "Combinatoric...
Abstract: We showed in Part I that the Hopf algebra H of Feynman graphs in a given QFT is the algebr...
We employ a recent resummation method to deal with divergent series, based on the Meijer G-function,...
The approximation of Euclidean QCD vertex functions Γ by a double sequence Γ[r,p] is con-sidered, wh...
We study the Dyson Schwinger Equation for the fermion propagator in the quenched approximation. We c...
Renormalization theory is a venerable subject put to daily use in many branches of physics. Here, we...
This article is an extension of the authors second master thesis [1]. It aims to introduce the theor...
The purpose of this thesis is to establish some non-perturbative results in gauge theories in d<=4 s...
We review recent activity in the construction of the renormalization group functions for O(N) scalar...
The article builds a new enrichment of the Connes-Kreimer renormalization Hopf algebra of Feynman di...
A new approach to non-perturbative calculations in quantum electrodynamics is proposed. The approach...
Considering that nature acts as a group, a whole abelian model is being developed. Classically, new ...
We calculate the three loop contribution to the beta-function of the gauge coupling constant in a ge...