626 citations · 14.4k across the 220 of their papers we have counts for
16 papers · 1 filter
Process-independent strong running coupling
Daniele Binosi, Cedric Mezrag, Joannis Papavassiliou +2
We unify two widely different approaches to understanding the infrared behaviour of quantum chromodynamics (QCD), one essentially phenomenological, based on data, and the other com…
Emergent phenomena and partonic structure in hadrons
Craig D. Roberts, Cedric Mezrag
Modern facilities are poised to tackle fundamental questions within the Standard Model, aiming to reveal the nature of confinement, its relationship to dynamical chiral symmetry br…
Scale-setting, flavour dependence and chiral symmetry restoration
Daniele Binosi, Craig D. Roberts, Jose Rodriguez-Quintero
We determine the flavour dependence of the renormalisation-group-invariant running interaction through judicious use of both unquenched Dyson-Schwinger equation and lattice results…
Flavour decomposition of electromagnetic transition form factors of nucleon resonances
Jorge Segovia, Craig D. Roberts
In Poincaré-covariant continuum treatments of the three valence-quark bound-state problem, the force behind dynamical chiral symmetry breaking also generates nonpointlike, interact…
Natural constraints on the gluon-quark vertex
Daniele Binosi, Lei Chang, Joannis Papavassiliou +2
In principle, the strong-interaction sector of the Standard Model is characterised by a unique renormalisation-group-invariant (RGI) running interaction and a unique form for the d…
Partonic structure of neutral pseudoscalars via two photon transition form factors
Khepani Raya, Minghui Ding, Adnan Bashir +2
The transition form factors are computed using a continuum approach to the two valence-body bound-state problem in relativistic quantum field theory, and ther…
Leading-twist distribution amplitudes of scalar- and vector-mesons
Bo-Lin Li, Lei Chang, Minghui Ding +2
A symmetry-preserving truncation of the two-body light-quark bound-state problem in relativistic quantum field theory is used to calculate the leading-twist parton distribution amp…
Dissecting nucleon transition electromagnetic form factors
Jorge Segovia, Craig D. Roberts
In Poincaré-covariant continuum treatments of the three valence-quark bound-state problem, the force behind dynamical chiral symmetry breaking also generates nonpointlike, interact…
Perspective on the origin of hadron masses
Craig D. Roberts
The energy-momentum tensor in chiral QCD, , exhibits an anomaly, viz. . Measured in the proton, this anomaly yields , where is the proton'…
Critical endpoint in the presence of a chiral chemical potential
Zhu-Fang Cui, Ian C. Cloet, Ya Lu +4
A class of Polyakov-loop-modified Nambu--Jona-Lasinio (PNJL) models have been used to support a conjecture that numerical simulations of lattice-regularized quantum chromodynamics…
Distribution amplitudes of radially-excited pi- and K-mesons
Bo-Lin Li, Lei Chang, Fei Gao +3
A symmetry-preserving truncation of the two-body bound-state problem in relativistic quantum field theory is used to compute the leading-twist parton distribution amplitudes (PDAs)…
Couplings between the and - and -mesons
Bruno El-Bennich, M. Ali Paracha, Craig D. Roberts +1
We compute couplings between the -meson and - and -mesons - - that are relevant to phenomenological meson-exchange models used to analyse nucl…
Baryons and the Borromeo
Craig D. Roberts, Jorge Segovia
The kernels in the tangible matter of our everyday experience are composed of light quarks. At least, they are light classically; but they don't remain light. Dynamical effects wit…
The pion: an enigma within the Standard Model
Tanja Horn, Craig D. Roberts
Almost 50 years after the discovery of gluons & quarks, we are only just beginning to understand how QCD builds the basic bricks for nuclei: neutrons, protons, and the pions that b…
Valence-quark distribution functions in the kaon and pion
Chen Chen, Lei Chang, Craig D. Roberts +2
We describe expressions for pion and kaon dressed-quark distribution functions that incorporate contributions from gluons which bind quarks into these mesons and hence overcome a f…
Symmetry preserving truncations of the gap and Bethe-Salpeter equations
Daniele Binosi, Lei Chang, Joannis Papavassiliou +2
Ward-Green-Takahashi (WGT) identities play a crucial role in hadron physics, e.g. imposing stringent relationships between the kernels of the one- and two-body problems, which must…