Gauged Nonlinear Sigma Model in the Instant Form: Hamiltonian and BRST Formulations |
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| Authors: | Usha Kulshreshtha |
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| Affiliation: | (1) Fachbereich Physik der, Universität Kaiserslautern, Germany;(2) Department of Physics, University of Delhi, Delhi, India |
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| Abstract: | A gauged nonlinear sigma model in one space, one time dimension is considered in the usual instant form of dynamics on the hyperplanes x0 = const. The theory is seen to possess a local vector gauge symmetry. The Hamiltonian and BRST formulations of this theory are investigated with specific gauge choices. |
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