Dc. Cabra et Kd. Rothe, PHYSICAL HILBERT-SPACE OF 2-DIMENSIONAL QCD IN THE DECOUPLED FORMULATION, Physical review. D. Particles and fields, 55(4), 1997, pp. 2240-2246
We consider the two-dimensional QCD partition function in the nonlocal
, decoupled formulation and systematically establish which subset of t
he nilpotent Noether charges is required to vanish on the physical sta
tes. The implications for the Hilbert space structure are also examine
d.