626 citations · 14.4k across the 220 of their papers we have counts for
5 papers · 1 filter
K -> pi pi and a light scalar meson
J. C. R. Bloch, M. A. Ivanov, T. Mizutani +2
We explore the Delta-I= 1/2 rule and epsilon'/epsilon in K -> pi pi transitions using a Dyson-Schwinger equation model. Exploiting the feature that QCD penguin operators direct K^0…
Diquarks: condensation without bound states
J. C. R. Bloch, C. D. Roberts, S. M. Schmidt
We employ a bispinor gap equation to study superfluidity at nonzero chemical potential: mu .neq. 0, in two- and three-colour QCD. The two-colour theory, QC2D, is an excellent exemp…
Heavy Meson Observables
M. A. Ivanov, Yu. L. Kalinovsky, C. D. Roberts
An accurate and unified description of the non-hadronic electroweak interactions of light- and heavy-mesons is possible when the dressing of quark propagators and the finite size o…
Dyson-Schwinger Equations and the Quark-Gluon Plasma
Craig D. Roberts, Sebastian Schmidt
We review applications of Dyson-Schwinger equations at nonzero temperature, T, and chemical potential, mu, touching topics such as: deconfinement and chiral symmetry restoration; t…
Dyson schwinger equations: Connecting small and large length-scales
Craig Roberts
I illustrate the phenomenological application of Dyson-Schwinger equations to the calculation of meson properties observable at TJNAF. Particular emphasis is given to this framewor…