626 citations · 14.4k across the 220 of their papers we have counts for
7 papers · 2 filters
Chiral Dynamics from Dyson-Schwinger Equations
M. S. Bhagwat, C. D. Roberts
A strongly momentum-dependent dressed-quark mass function is basic to QCD. It is central to the appearance of a constituent-quark mass-scale and an existential prerequisite for Gol…
Nucleon electromagnetic form factors
J. Arrington, C. D. Roberts, J. M. Zanotti
Elastic electromagnetic nucleon form factors have long provided vital information about the structure and composition of these most basic elements of nuclear physics. The form fact…
Theory and Phenomenology of Hadrons
M. S. Bhagwat, A. Holl, A. Krassnigg +1
This Dyson-Schwinger equation (DSE) aperc,u highlights recent applications to mesons. It reports features of, and results for, pseudoscalar and scalar bound-state residues in vacuu…
Meson spectroscopy and properties using Dyson-Schwinger equations
A. Krassnigg, C. D. Roberts, S. V. Wright
We study pseudoscalar and scalar mesons using a practical and symmetry preserving truncation of QCD's Dyson-Schwinger equations. We investigate and compare properties of ground and…
Dynamical chiral symmetry breaking and a critical mass
Lei Chang, Yu-Xin Liu, Mandar S. Bhagwat +2
On a bounded, measurable domain of non-negative current-quark mass, realistic models of QCD's gap equation can simultaneously admit two inequivalent dynamical chiral symmetry break…
A Perspective on Hadron Physics
Arne Hoell, Craig D. Roberts, Stewart V. Wright
The phenomena of confinement and dynamical chiral symmetry breaking are basic to understanding hadron observables. They can be explored using Dyson-Schwinger equations. The existen…
Hadron Physics and Dyson-Schwinger Equations
A. Hoell, C. D. Roberts, S. V. Wright
Detailed investigations of the structure of hadrons are essential for understanding how matter is constructed from the quarks and gluons of QCD, and amongst the questions posed to…