PIRSA:20010024

Observables and non-locality in perturbative algebraic QFT

Rejzner, K. (2020). Observables and non-locality in perturbative algebraic QFT. Perimeter Institute. https://pirsa.org/20010024

Rejzner, Katarzyna. Observables and non-locality in perturbative algebraic QFT. Perimeter Institute, Jan. 08, 2020, https://pirsa.org/20010024 

          @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}}
          }

Katarzyna Rejzner University of York

DOI 10.48660/20010024
Collection
Talk Type Scientific Series
Subject

Abstract

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