Yang–Mills theories are an important building block of the standard model and in particular
of quantum chromodynamics. Its correlation functions describe the behavior of its …

We calculate the glueball spectrum for spin up to J= J= 4 and positive charge parity in pure
Yang–Mills theory. We construct the full bases for J= J= 0, 1, 2, 3, 4 and discuss the relation …

We provide results for the spectrum of scalar and pseudoscalar glueballs in pure Yang–Mills
theory using a parameter-free fully self-contained truncation of Dyson–Schwinger and Bethe …

Exact nilpotent nonperturbative BRST symmetry for the Gribov-Zwanziger action in the linear
covariant gauge Page 1 Exact nilpotent nonperturbative BRST symmetry for the …

We present a local setup for the recently introduced BRST-invariant formulation of Yang-
Mills theories for linear covariant gauges that takes into account the existence of gauge …

We calculate the scattering cross section between two 0++ glueballs in SU (2) Yang-Mills
theory on a lattice at β= 2.1, 2.2, 2.3, 2.4, and 2.5 using the indirect (HAL QCD) method. We …

We consider finite-temperature SU (2) gauge theory in the continuum formulation, which
necessitates the choice of a gauge fixing. Choosing the Landau gauge, the existing gauge …

In this paper, we discuss the gluon propagator in the linear covariant gauges in D= 2, 3, 4
Euclidean dimensions. Nonperturbative effects are taken into account via the so-called …

In light of the recently established BRST invariant formulation of the Gribov–Zwanziger
theory, we show that Zwanziger's horizon function displays a universal character. More …

In light of the development of the Gribov issue for pure Euclidean gauge theories and of the
recent lattice measurement of soft breaking of the BRST invariance in Yang-Mills theories in …