- 1 Introduction
- 2 The free theory: Lagrangian, gauge symmetries and BRST differential
- 3 Strategy
- 4 Standard results
- 5 Computation of first-order deformation
- 6 Computation of higher-order deformations
- 7 The coupled theory: Lagrangian and gauge structure
- 8 Some solutions to the consistency equations
- 9 Conclusion
- A. No-go result for in
- B. No-go result for in
- C. No-go result for in
- D. No-go result for in
- E. Notations from section 6
- F. Deformed gauge structure
- Bibliography

2018-03-26