81 citations · 292 across the 31 of their papers we have counts for
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Exploiting the scheme dependence of the renormalization group improvement in infrared Yang-Mills theory
Pietro Dall'Olio, Axel Weber
Within the refined Gribov-Zwanziger scenario for four-dimensional Yang-Mills theory in the Landau gauge, a gluon mass term is generated from the restriction of the gauge field conf…
The infrared fixed point of Landau gauge Yang-Mills theory
Axel Weber
Over the last decade, the infrared behavior of Yang-Mills theory in the Landau gauge has been scrutinized with the help of Dyson-Schwinger equations and lattice calculations. In th…
The infrared fixed point of Landau gauge Yang-Mills theory: A renormalization group analysis
Axel Weber
The infrared behavior of gluon and ghost propagators in Landau gauge Yang-Mills theory has been at the center of an intense debate over the last decade. Different solutions of the…
Epsilon expansion for infrared Yang-Mills theory in Landau gauge
Axel Weber
The study of the Dyson-Schwinger equations of Landau gauge Yang-Mills theory has revealed two types of solutions for the gluon and ghost propagators, with a scaling and a massive (…
Functional approaches to infrared Yang-Mills theory in the Coulomb gauge
A. Weber, M. Leder, J. M. Pawlowski +1
We present the current status of ongoing efforts to use functional methods, Dyson-Schwinger equations and functional renormalization group equations, for the description of the inf…
Color Coulomb Potential in Yang-Mills Theory from Hamiltonian Flows
Markus Leder, Hugo Reinhardt, Axel Weber +1
We consider the Hamiltonian formulation of Yang-Mills theory in the Coulomb gauge and apply the recently developed technique of Hamiltonian flows. We formulate a flow equation for…
Hamiltonian Dyson-Schwinger and FRG Flow Equations of Yang-Mills Theory in Coulomb Gauge
Hugo Reinhardt, Markus Leder, Jan M. Pawlowski +1
A new functional renormalization group equation for Hamiltonian Yang-Mills theory in Coulomb gauge is presented and solved for the static gluon and ghost propagators under the assu…
Hamiltonian Flow in Coulomb Gauge Yang-Mills Theory
Markus Leder, Jan M. Pawlowski, Hugo Reinhardt +1
We derive a new functional renormalization group equation for Hamiltonian Yang-Mills theory in Coulomb gauge. The flow equations for the static gluon and ghost propagators are solv…
Hamiltonian approach to Yang-Mills theory in Coulomb gauge
H. Reinhardt, G. Burgio, D. R. Campagnari +8
I review results recently obtained within the Hamiltonian approach to Yang-Mills theory in Coulomb gauge. In particular, I will present results for the ghost and gluon propagators…
Equal-time two-point correlation functions in Coulomb gauge Yang-Mills theory
D. Campagnari, A. Weber, H. Reinhardt +2
We apply a functional perturbative approach to the calculation of the equal-time two-point correlation functions and the potential between static color charges to one-loop order in…
Perturbation theory in the Hamiltonian approach to Yang-Mills theory in Coulomb gauge
Davide R. Campagnari, Hugo Reinhardt, Axel Weber
We study the Hamiltonian approach to Yang-Mills theory in Coulomb gauge in Rayleigh-Schroedinger perturbation theory. The static gluon and ghost propagator as well as the potential…
Muonium spectrum beyond the nonrelativistic limit
Axel Weber
A generalization of the Gell-Mann-Low theorem is applied to the antimuon-electron system. The bound state spectrum is extracted numerically. As a result, fine and hyperfine structu…
Loop quantization as a continuum limit
Elisa Manrique, Robert Oeckl, Axel Weber +1
We present an implementation of Wilson's renormalization group and a continuum limit tailored for loop quantization. The dynamics of loop quantized theories is constructed as a con…
Dimensional Reduction, Hard Thermal Loops and the Renormalization Group
C. R. Stephens, Axel Weber, Peter O. Hess +1
We study the realization of dimensional reduction and the validity of the hard thermal loop expansion for lambda phi^4 theory at finite temperature, using an environmentally friend…
Bound States from Regge Trajectories in a Scalar Model
A. Weber, J. C. Lopez Vieyra, C. R. Stephens +2
The calculation of bound state properties using renormalization group techniques to compute the corresponding Regge trajectories is presented. In particular, we investigate the bou…
Bloch-Wilson Hamiltonian and a Generalization of the Gell-Mann-Low Theorem
Axel Weber
The effective Hamiltonian introduced many years ago by Bloch and generalized later by Wilson, appears to be the ideal starting point for Hamiltonian perturbation theory in quantum…
Damping and reaction rates and wave function renormalization of fermions in hot gauge theories
Alejandro Ayala, Juan Carlos D'Olivo, Axel Weber
We examine the relation between the damping rate of a chiral fermion mode propagating in a hot plasma and the rate at which the mode approaches equilibrium. We show how these two q…
Quantum Field Theory in the Limit x << 1
C. R. Stephens, A. Weber, J. C. Lopez Vieyra +1
The asymptotic high momentum behaviour of quantum field theories with cubic interactions is investigated using renormalization group techniques in the asymmetric limit x << 1. Part…
Regge Behaviour from an Environmentally Friendly Renormalization Group
C. R. Stephens, J. C. Lopez Vieyra, A. Weber +1
The asymptotic behaviour of cubic field theories is investigated in the Regge limit using the techniques of environmentally friendly renormalization, environmentally friendly in th…
Flow Equations for the Relevant Part of the Pure Yang-Mills Action
U. Ellwanger, M. Hirsch, A. Weber
Wilson's exact renormalization group equations are derived and integrated for the relevant part of the pure Yang-Mills action. We discuss in detail how modified Slavnov-Taylor iden…