APA

Rejzner, K. (2025). Quantum Field Theory on the edge. Perimeter Institute. https://pirsa.org/25060004

MLA

Rejzner, Katarzyna. Quantum Field Theory on the edge. Perimeter Institute, Jun. 25, 2025, https://pirsa.org/25060004

BibTex

@misc{ pirsa_PIRSA:25060004,
  doi = {10.48660/25060004},
  url = {https://pirsa.org/25060004},
  author = {Rejzner, Katarzyna},
  keywords = {Quantum Gravity, Quantum Information},
  language = {en},
  title = {Quantum Field Theory on the edge},
  publisher = {Perimeter Institute},
  year = {2025},
  month = {jun},
  note = {PIRSA:25060004 see, \url{https://pirsa.org}}
}
            

Abstract

In this talk I will report on recent developments concerning quantization of field theories on manifolds with boundary. In perturbative AQFT this can be realized using a version of BV-BFV formalism, following the program outlined by Mnev, Cattaneo and Reshetikin. I will also argue that in pAQFT one always implicitly introduces boundaries and that there are good conceptual reasons to do so. This is joint work with Michele Schiavina.