Observables and non-locality in perturbative algebraic QFT
APA
Rejzner, K. (2020). Observables and non-locality in perturbative algebraic QFT. Perimeter Institute. https://pirsa.org/20010024
MLA
Rejzner, Katarzyna. Observables and non-locality in perturbative algebraic QFT. Perimeter Institute, Jan. 08, 2020, https://pirsa.org/20010024
BibTex
@misc{ pirsa_PIRSA:20010024, doi = {10.48660/20010024}, url = {https://pirsa.org/20010024}, author = {Rejzner, Katarzyna}, keywords = {Other}, language = {en}, title = {Observables and non-locality in perturbative algebraic QFT}, publisher = {Perimeter Institute}, year = {2020}, month = {jan}, note = {PIRSA:20010024 see, \url{https://pirsa.org}} }
I will start with an introduction into the framework of perturbative algebraic quantum field theory (pAQFT), which is a mathematically rigorous approach to perturbative QFT. In its original formulation, it is based on the Haag-Kastler axiomatic framework, where locality is a fundamental principle. In my talk I will discuss how it can be extended to treat also non-local observables, with potential applications to effective quantum gravity