161 citations · 548 across the 11 of their papers we have counts for
7 papers · 1 filter
Dressed-quarks and the Roper resonance
Craig D. Roberts, Ian C. Cloet, Lei Chang +1
A Dyson-Schwinger equation calculation of the light hadron spectrum, which correlates the masses of meson and baryon ground- and excited-states within a single framework, produces…
pi- and rho-mesons, and their diquark partners, from a contact interaction
H. L. L. Roberts, A. Bashir, L. X. Gutierrez-Guerrero +2
We present a unified Dyson-Schwinger equation treatment of static and electromagnetic properties of pseudoscalar and vector mesons, and scalar and axial-vector diquark correlations…
T(r)opical Dyson-Schwinger Equations
L. Chang, I. C. Cloet, C. D. Roberts +1
We provide a glimpse of recent progress in hadron physics made using QCD's Dyson-Schwinger equations, reviewing: the notion of in-hadron condensates and a putative solution of a gr…
Masses of ground and excited-state hadrons
H. L. L. Roberts, L. Chang, I. C. Cloet +1
We present the first Dyson-Schwinger equation calculation of the light hadron spectrum that simultaneously correlates the masses of meson and baryon ground- and excited-states with…
Abelian anomaly and neutral pion production
H. L. L. Roberts, C. D. Roberts, A. Bashir +2
We show that in fully-self-consistent treatments of the pion; namely, its static properties and elastic and transition form factors, the asymptotic limit of the product Q^2 G_{γ* γ…
Impact of dynamical chiral symmetry breaking on meson structure and interactions
H. L. L. Roberts, L. Chang, C. D. Roberts
We provide a glimpse of recent progress in meson physics made via QCD's Dyson-Schwinger equations with: a perspective on confinement and dynamical chiral symmetry breaking (DCSB);…
Exposing the dressed quark's mass
H. L. L. Roberts, L. Chang, I. C. Cloet +1
This snapshot of recent progress in hadron physics made in connection with QCD's Dyson-Schwinger equations includes: a perspective on confinement and dynamical chiral symmetry brea…