PIRSA:22090080

Generalized Wetterich equations on Lorentzian manifolds

Rejzner, K. (2022). Generalized Wetterich equations on Lorentzian manifolds. Perimeter Institute. https://pirsa.org/22090080

Rejzner, Katarzyna. Generalized Wetterich equations on Lorentzian manifolds. Perimeter Institute, Sep. 08, 2022, https://pirsa.org/22090080 

          @misc{ pirsa_PIRSA:22090080,
            doi = {10.48660/22090080},
            url = {https://pirsa.org/22090080},
            author = {Rejzner, Katarzyna},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Generalized Wetterich equations on Lorentzian manifolds},
            publisher = {Perimeter Institute},
            year = {2022},
            month = {sep},
            note = {PIRSA:22090080 see, \url{https://pirsa.org}}
          }

Katarzyna Rejzner

University of York

Talk number
PIRSA:22090080
Collection
Talk Type
Subject
Abstract

In this talk I will present the recent results of my work with Edoardo d'Angelo, Nicolo Drago and Nicola Pinamonti. Using the methods of perturbative algebraic quantum field theory, we have formulated new flow equations on Lorentzian spacetimes that work for arbitrary states (not only the vacuum) and in Minkowski vaccum reduce to Wetterich equations. This has potential applications to the asymptotic safety approach to quantum gravity.

Zoom link: https://pitp.zoom.us/j/98616857260?pwd=ajZoS1lZc0cySlVmTVdVUnA5Ull6Zz09