FLAG review 2019: Flavour lattice averaging group (FLAG)

S Aoki, Y Aoki, D Bečirević, T Blum… - The European Physical …, 2020 - 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 …

Hadronic molecules

FK Guo, C Hanhart, UG Meißner, Q Wang, Q Zhao… - Reviews of Modern …, 2018 - APS
A large number of experimental discoveries especially in the heavy quarkonium sector that
did not meet the expectations of the until then very successful quark model led to a …

Towards a theory of hadron resonances

M Mai, UG Meißner, C Urbach - Physics Reports, 2023 - Elsevier
In this review, we present the current state of the art of our understanding of the spectrum of
excited strongly interacting particles and discuss methods that allow for a systematic and …

Setting the scale for the CLS flavor ensembles

M Bruno, T Korzec, S Schaefer - Physical Review D, 2017 - APS
We present measurements of a combination of the decay constants of the light pseudoscalar
mesons and the gradient flow scale t 0, which allow us to set the scale of the lattices …

Ab initio calculation of the neutron-proton mass difference

S Borsanyi, S Durr, Z Fodor, C Hoelbling, SD Katz… - Science, 2015 - science.org
The existence and stability of atoms rely on the fact that neutrons are more massive than
protons. The measured mass difference is only 0.14% of the average of the two masses. A …

Nonstandard heavy mesons and baryons: Experimental evidence

SL Olsen, T Skwarnicki, D Zieminska - Reviews of Modern Physics, 2018 - APS
Quantum chromodynamics (QCD), the generally accepted theory for strong interactions,
describes the interactions between quarks and gluons. The strongly interacting particles that …

Scale setting and the light baryon spectrum in Nf= 2+ 1 QCD with Wilson fermions

GS Bali, S Collins, P Georg, D Jenkins, P Korcyl… - Journal of High Energy …, 2023 - Springer
A bstract We determine the light baryon spectrum on ensembles generated by the
Coordinated Lattice Simulations (CLS) effort, employing N f= 2+ 1 flavours of non …

Nucleon structure functions from operator product expansion on the lattice

AJ Chambers, R Horsley, Y Nakamura, H Perlt… - Physical Review Letters, 2017 - APS
Deep-inelastic scattering, in the laboratory and on the lattice, is most instructive for
understanding how the nucleon is built from quarks and gluons. The long-term goal is to …

Baryons as relativistic three-quark bound states

G Eichmann, H Sanchis-Alepuz, R Williams… - Progress in Particle and …, 2016 - Elsevier
We review the spectrum and electromagnetic properties of baryons described as relativistic
three-quark bound states within QCD. The composite nature of baryons results in a rich …

QCD and strongly coupled gauge theories: challenges and perspectives

N Brambilla, S Eidelman, P Foka, S Gardner… - The European Physical …, 2014 - Springer
We highlight the progress, current status, and open challenges of QCD-driven physics, in
theory and in experiment. We discuss how the strong interaction is intimately connected to a …