Phase transitions in particle physics: Results and perspectives from lattice quantum chromo-dynamics

G Aarts, J Aichelin, C Allton, A Athenodorou… - Progress in Particle and …, 2023 - Elsevier
Phase transitions in a non-perturbative regime can be studied by ab initio Lattice Field
Theory methods. The status and future research directions for LFT investigations of Quantum …

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 …

Effective charge from lattice QCD

ZF Cui, JL Zhang, D Binosi, F De Soto… - Chinese …, 2020 - iopscience.iop.org
Using lattice configurations for quantum​​​​​ chromodynamics (QCD) generated with
three domain-wall fermions at a physical pion mass, we obtain a parameter-free prediction …

Nonperturbative investigations of SU (3) gauge theory with eight dynamical flavors

T Appelquist, RC Brower, GT Fleming, A Gasbarro… - Physical Review D, 2019 - APS
We present our lattice studies of SU (3) gauge theory with N f= 8 degenerate fermions in the
fundamental representation. Using nHYP-smeared staggered fermions we study finite …

Lattice tests of beyond Standard Model dynamics

T DeGrand - Reviews of Modern Physics, 2016 - APS
Over the last few years lattice techniques have been used to investigate candidate theories
of new physics beyond the standard model. This review gives a survey of results from these …

Higher representations on the lattice: Numerical simulations, SU (2) with adjoint fermions

L Del Debbio, A Patella, C Pica - … Review D—Particles, Fields, Gravitation, and …, 2010 - APS
We discuss the lattice formulation of gauge theories with fermions in arbitrary
representations of the color group and present in detail the implementation of the hybrid …

Infrared dynamics of minimal walking technicolor

L Del Debbio, B Lucini, A Patella, C Pica, A Rago - Physical Review D …, 2010 - APS
We study the gauge sector of minimal walking technicolor, which is an SU (2) gauge theory
with nf= 2 flavors of Wilson fermions in the adjoint representation. Numerical simulations are …

[HTML][HTML] Can the nearly conformal sextet gauge model hide the Higgs impostor?

Z Fodor, K Holland, J Kuti, D Nogradi, C Schroeder… - Physics Letters B, 2012 - Elsevier
New results are reported from large scale lattice simulations of a frequently discussed
strongly interacting gauge theory with a fermion flavor doublet in the two-index symmetric …

Higher-loop corrections to the infrared evolution of a gauge theory with fermions

TA Ryttov, R Shrock - Physical Review D—Particles, Fields, Gravitation, and …, 2011 - APS
We consider a vectorial, asymptotically free gauge theory and analyze the effect of higher-
loop corrections to the beta function on the evolution of the theory from the ultraviolet to the …

Twelve massless flavors and three colors below the conformal window

Z Fodor, K Holland, J Kuti, D Nogradi, C Schroeder - Physics Letters B, 2011 - Elsevier
We report new results for a frequently discussed gauge theory with twelve fermion flavors in
the fundamental representation of the SU (3) color gauge group. The model, controversial …