626 citations · 14.4k across the 220 of their papers we have counts for
8 papers · 2 filters
Heavy Meson Observables and Dyson-Schwinger Equations
M. A. Ivanov, Yu. L. Kalinovsky, P. Maris +1
Dyson-Schwinger equation (DSE) studies show that the b-quark mass-function is approximately constant, and that this is true to a lesser extent for the c-quark. These observations p…
Mean field exponents and small quark masses
Arne Hoell, Pieter Maris, Craig D. Roberts
We demonstrate that the restoration of chiral symmetry at finite-T in a class of confining Dyson-Schwinger equation (DSE) models of QCD is a mean field transition, and that an accu…
Infrared Behaviour of Propagators and Vertices
Frederick T. Hawes, Pieter Maris, Craig D. Roberts
We elucidate constraints imposed by confinement and dynamical chiral symmetry breaking on the infrared behaviour of the dressed-quark and -gluon propagators, and dressed-quark-gluo…
Nonperturbative QCD with Modern Tools
Craig D. Roberts
I introduce and explore a range of topics of contemporary interest in hadronic physics: from what drives the formation of a nonzero quark condensate to the effect that mechanism ha…
Deconfinement and Hadron Properties at Extremes of Temperature and Density
David Blaschke, Craig D. Roberts
After introducing essential, qualitative concepts and results, we discuss the application of Dyson-Schwinger equations to QCD at finite T and mu. We summarise the calculation of th…
Nonperturbative effects in QCD at Finite Temperature and Density
Craig D. Roberts
These lecture notes illustrate the application of Dyson-Schwinger equations in QCD. The extensive body of work at zero temperature and chemical potential is represented by a select…
QCD bound states and their response to extremes of temperature and density
Pieter Maris, Craig D. Roberts
We describe the application of Dyson-Schwinger equations to the calculation of hadron observables. The studies at zero temperature (T) and quark chemical potential (mu) provide a s…
Pseudovector components of the pion, pi^0 -> gamma gamma, and F_pi(q^2)
Pieter Maris, Craig D. Roberts
As a consequence of dynamical chiral symmetry breaking the pion Bethe-Salpeter amplitude necessarily contains terms proportional to gamma_5 gamma.P and gamma_5 gamma.k, where k is…