QCD running couplings and effective charges

A Deur, SJ Brodsky, CD Roberts - Progress in Particle and Nuclear Physics, 2024‏ - Elsevier
We discuss our present knowledge of α s, the fundamental running coupling or effective
charge of Quantum Chromodynamics (QCD). A precise understanding of the running of α s …

QCD at finite temperature and chemical potential from Dyson–Schwinger equations

CS Fischer - Progress in Particle and Nuclear Physics, 2019‏ - Elsevier
We review results for the phase diagram of QCD, the properties of quarks and gluons and
the resulting properties of strongly interacting matter at finite temperature and chemical …

The QCD running coupling

A Deur, SJ Brodsky, GF de Teramond - Progress in Particle and Nuclear …, 2016‏ - Elsevier
We review the present theoretical and empirical knowledge for α s, the fundamental
coupling underlying the interactions of quarks and gluons in Quantum Chromodynamics …

Gauge sector dynamics in QCD

MN Ferreira, J Papavassiliou - Particles, 2023‏ - mdpi.com
The dynamics of the QCD gauge sector give rise to non-perturbative phenomena that are
crucial for the internal consistency of the theory; most notably, they account for the …

Aspects of the functional renormalisation group

JM Pawlowski - Annals of Physics, 2007‏ - Elsevier
We discuss structural aspects of the functional renormalisation group. Flows for a general
class of correlation functions are derived, and it is shown how symmetry relations of the …

Landau gauge Yang-Mills correlation functions

AK Cyrol, L Fister, M Mitter, JM Pawlowski, N Strodthoff - Physical Review D, 2016‏ - APS
We investigate Landau gauge SU (3) Yang-Mills theory in a systematic vertex expansion
scheme for the effective action with the functional renormalization group. Particular focus is …

Introduction to the functional RG and applications to gauge theories

H Gies - Renormalization group and effective field theory …, 2012‏ - Springer
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Refinement of the Gribov-Zwanziger approach in the Landau gauge:<? format?> Infrared propagators in harmony with the lattice results

D Dudal, JA Gracey, SP Sorella, N Vandersickel… - Physical Review D …, 2008‏ - APS
Recent lattice data have reported an infrared suppressed, positivity violating gluon
propagator which is nonvanishing at zero momentum and a ghost propagator which is no …

The phase diagram of nuclear and quark matter at high baryon density

K Fukushima, C Sasaki - Progress in Particle and Nuclear Physics, 2013‏ - Elsevier
We review theoretical approaches to explore the phase diagram of nuclear and quark matter
at high baryon density. We first look over the basic properties of quantum chromodynamics …

[HTML][HTML] Lattice gluodynamics computation of Landau-gauge Green's functions in the deep infrared

IL Bogolubsky, EM Ilgenfritz, M Müller-Preussker… - Physics Letters B, 2009‏ - Elsevier
We present recent results for the Landau-gauge gluon and ghost propagators in SU (3)
lattice gluodynamics obtained on a sequence of lattices with linear extension ranging from …