5 papers
Renormalized Effective Hamiltonian Approach to QCD
D. G. Robertson, E. S. Swanson, A. P. Szczepaniak +2
Continuing our previous QCD Hamiltonian studies in the gluonic and quark sectors, we describe a new renormalization procedure which generates an effective Hamiltonian. The formulat…
Physical Coupling Schemes and QCD Exclusive Processes
David G. Robertson
I discuss application of the BLM method to obtain commensurate scale relations connecting QCD exclusive amplitudes to other observables, in particular the heavy quark potential.
Light-Cone Quantization and QCD Phenomenology
S. J. Brodsky, D. G. Robertson
In principle, quantum chromodynamics provides a fundamental description of hadronic and nuclear structure and dynamics in terms of their elementary quark and gluon degrees of freed…
Light-Front QCD and the Constituent Quark Model
Kenneth G. Wilson, David G. Robertson
A general strategy is described for deriving a constituent approximation to QCD, inspired by the constituent quark model and based on light-front quantization. Some technical aspec…
Light-Cone Quantization of Electrodynamics
David G. Robertson
Light-cone quantization of (3+1)-dimensional electrodynamics is discussed, using discretization as an infrared regulator and paying careful attention to the interplay between gauge…