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4 papers · 2 filters
Factored coset models: A unifying approach to different bosonization schemes
A N Theron, F G Scholtz, H B Geyer
We discuss various bosonization schemes from a path integral perspective. Our analysis shows that the existence of different bosonization schemes, such as abelian bosonization of n…
Bosonization in d=2 from finite chiral determinants with a Gauss decomposition
A N Theron, F G Scholtz, H B Geyer
We show how to bosonize two-dimensional non-abelian models using finite chiral determinants calculated from a Gauss decomposition. The calculation is quite straightforward and hard…
Decoupled path integral formulation of chiral QCD with
R. L. P. G. Amaral, L. V. Belvedere, K. D. Rothe +1
We analyse the BRST constraints and corresponding Hilbert-space structure of chiral QCD in the decoupled formulation for the case of the Jackiw-Rajaraman parameter . We sh…
Gribov vs BRST
F G Scholtz, S V Shabanov
We investigate the way in which the Gribov problem is manifested in the BRST quantization of simple quantum mechanical models by comparing models with and without a Gribov problem.…