T(r)opical Dyson-Schwinger Equations

Abstract

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 gross problem with the cosmological constant; the dynamical generation of quark anomalous chromo- and electro-magnetic moments, and their material impact upon the proton's electric/magnetic form factor ratio; a computation that simultaneously correlates the masses of meson and baryon ground- and excited-states; and a prediction for the x->1 value of the ratio of neutron/proton distribution functions.

Comments: 7 pages, 3 figures. Contribution to the proceedings of "T(r)opical QCD 2010: Cairns CSSM 2010 Workshop," Cairns Colonial Club, Cairns, Australia, 26 September - 1 October