Costituent Quark Picture out of QCD in two dimensions - on the Light-Cone

Abstract

Using DLCQ as a nonperturbative method, we test Fock-space truncations in ${\mathrm{QCD}}_{1+1}$ by studying the mass spectra of hadrons in colour SU(2) and SU(3) at finite harmonic resolution $K$. We include $q\bar{q}q\bar{q}$ states for mesons and up to $qqqq\bar{q}$ states for baryons. With this truncation, we give `predictions' for the masses of the first five states where finite $K$ effects are minimal.

13 pages, uses elsart.sty 2 Postscript figures, uses epsf.sty 'elsart.sty' and 'elsart12.sty' are available via anonymous-ftp at ftp://ftp.tex.ac.uk/tex-archive/macros/latex/contrib/supported/elsevier

References in corpus (2)

• Dynamical Zero Modes and Pure Glue ${\mathrm{QCD}}_{1+1}$ in Light-Cone Field Theory
• Two-dimensional SU(N) Gauge Theory on the Light Cone

Cited by in corpus (7)

• Quantum Chromodynamics and Other Field Theories on the Light Cone
• Nonperturbative renormalization and the electron's anomalous moment in large-alpha QED
• Convergence of Discretized Light Cone Quantization in the small mass limit
• On Zero Modes and the Vacuum Problem -- A Study of Scalar Adjoint Matter in Two-Dimensional Yang-Mills Theory via Light-Cone Quantisation
• On the Bosonic Spectrum of QCD(1+1) with SU(N) Currents
• Calculations with DLCQ
• Boson Expansion Methods in (1+1)-dimensional Light-Front QCD