arXiv subjects

G. Weigt

Publications and source records attributed to G. Weigt.

2 recordsLinked to original sources

arXiv2001

Causal Poisson Brackets of the SL(2,R) WZNW Model and its Coset Theories

From the basic chiral and anti-chiral Poisson bracket algebra of the SL(2,R) WZNW model, non-equal time Poisson brackets are derived. Through Hamiltonian reduction we deduce the corresponding brackets for its coset theories.

hep-th↗

arXiv2001

Integration of the SL(2,R)/U(1) Gauged WZNW Theory by Reduction and Quantum Parafermions

Using a gauge invariant reduction we directly integrate the SL(2,R)/U(1) WZNW theory. We prove that the conserved parafermions of this theory are coset currents. Quantum mechanically, the parafermion algebra, the energy-momentum tensor, and `auxiliary' parafermions are deformed in a self-consistent manner.

hep-th↗