FLAG review 2021

Y Aoki, T Blum, G Colangelo, S Collins… - The European Physical …, 2022 - Springer
We review lattice results related to pion, kaon, D-meson, B-meson, and nucleon physics with
the aim of making them easily accessible to the nuclear and particle physics communities …

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 …

The strong coupling constant: State of the art and the decade ahead

D d'Enterria, S Kluth, G Zanderighi… - Journal of Physics G …, 2024 - iopscience.iop.org
The strong coupling constant: state of the art and the decade ahead - IOPscience Skip to
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Springer: FLAG Review 2021

Y Aoki, U Wenger, N Tantalo, S Sint, T Kaneko… - Eur. Phys. J. C, 2021 - cds.cern.ch
We review lattice results related to pion, kaon, $ D $-meson, $ B $-meson, and nucleon
physics with the aim of making them easily accessible to the nuclear and particle physics …

Heavy quark momentum diffusion from the lattice using gradient flow

L Altenkort, AM Eller, O Kaczmarek, L Mazur… - Physical Review D, 2021 - APS
We apply the gradient flow on a color-electric two-point function that encodes the heavy
quark momentum diffusion coefficient. The simulations are done on fine isotropic lattices in …

Logarithmic corrections to O(a) and O() effects in lattice QCD with Wilson or Ginsparg–Wilson quarks

N Husung - The European Physical Journal C, 2023 - Springer
We derive the asymptotic lattice spacing dependence an [2 b 0 g¯ 2 (1/a)] Γ^ i relevant for
spectral quantities of lattice QCD, when using Wilson, O (a) improved Wilson or Ginsparg …

Determination of by the non-perturbative decoupling method

M Dalla Brida, R Höllwieser, F Knechtli… - The European Physical …, 2022 - Springer
We present the details and first results of a new strategy for the determination of α s (m
Z)(ALPHA Collaboration et al. in Phys. Lett. B 807: 135571, 2020). By simultaneously …

parameter of the SU(3) Yang-Mills theory from the continuous function

A Hasenfratz, CT Peterson, J van Sickle, O Witzel - Physical Review D, 2023 - APS
Nonperturbative determinations of the renormalization group β function are essential to
connect lattice results to perturbative predictions of strongly coupled gauge theories and to …

Sphaleron rate from Euclidean lattice correlators: An exploration

L Altenkort, AM Eller, O Kaczmarek, L Mazur… - Physical Review D, 2021 - APS
We show how the sphaleron rate (the Minkowski rate for topological charge diffusion) can be
determined by analytical continuation of the Euclidean topological-charge-density two-point …

Short flow-time coefficients of -violating operators

MD Rizik, CJ Monahan, A Shindler… - Physical Review D, 2020 - APS
Measurements of a permanent neutron electric dipole moment (EDM) potentially probe
beyond-the-Standard Model (BSM) sources of CP-violation. At low energy the CP-violating …