Perturbative Quantum Field Theory in the String-Inspired Formalism

@inproceedings{Schubert2001PerturbativeQF,
  title={Perturbative Quantum Field Theory in the String-Inspired Formalism},
  author={Christian Schubert},
  year={2001}
}
We review the status and present range of applications of the “string – inspired” approach to perturbative quantum field theory. This formalism offers the possibility of computing effective actions and S-matrix elements in a way which is similar in spirit to string perturbation theory, and bypasses much of the apparatus of standard second-quantized field… CONTINUE READING