A method of constructing a canonical gauge invariant quantum formulation for a non-gauge classical theory depending on a set of parameters is proposed and then applied to the theory of a closed bosonic string interacting with massive background fields. It is shown that within the proposed formulation the correct linear equations of motion for background fields arise.
Nuclear Physics B Proceedings Supplements
- Pub Date:
- August 1997
- High Energy Physics - Theory
- 4 pages, LaTeX, talk given by I.L. Buchbinder at the Second Conference on Constrained Dynamics and Quantum Gravity, S. Margherita Ligure, September 17-21 1996