190 citations · 522 across the 9 of their papers we have counts for
9 papers
Analysis of a quenched lattice-QCD dressed-quark propagator
M. S. Bhagwat, M. A. Pichowsky, C. D. Roberts +1
Quenched lattice-QCD data on the dressed-quark Schwinger function can be correlated with dressed-gluon data via a rainbow gap equation so long as that equation's kernel possesses e…
Recent Advances in Dyson-Schwinger Studies
M. A. Pichowsky
There have been many demonstrations of the utility of the Dyson-Schwinger equations of QCD as a systematic, phenomenological framework for describing the perturbative and non-pertu…
Confinement Phenomenology in the Bethe-Salpeter Equation
M. Bhagwat, M. A. Pichowsky, P. C. Tandy
We consider the solution of the Bethe-Salpeter equation in Euclidean metric for a qbar-q vector meson in the circumstance where the dressed quark propagators have time-like complex…
J^PC Exotic Mesons from the Bethe-Salpeter Equation
C. J. Burden, M. A. Pichowsky
Masses for vector 1--, axialvector 1+-, 1++, and exotic-vector 1-+ mesons are calculated within a quantum field theoretic framework based on the Dyson-Schwinger equations using a m…
Relativistic unitary description of pi pi scattering
M. A. Pichowsky, A. Szczepaniak, J. T. Londergan
A unitary framework based on the Bakamjian-Thomas construction of relativistic quantum mechanics is used to describe two-pion scattering from threshold to 1400 MeV. The framework p…
Quark exchange and quark dynamics in diffractive electroproduction
M. A. Pichowsky
A Dyson-Schwinger-based model of pomeron exchange is employed to calculate diffractive rho-, phi- and J/psi-meson electroproduction cross sections. It is shown that the magnitude o…