Quantization of relativistic systems with constraints
Abstract
The general dynamical system with constraints is quantized, and the S-matrix is constructed in the most general class of gauges including relativistic ones. In the case when constraints do not form a group a new type of additional diagrams arises securing unitarity of the theory: the four-fermion interaction of ghost fields.
- Publication:
-
Physics Letters B
- Pub Date:
- February 1975
- DOI:
- 10.1016/0370-2693(75)90448-7
- Bibcode:
- 1975PhLB...55..224F