PIRSA:25060049

Video URL

https://pirsa.org/25060049

Quasi-topological principle and its degrees of freedom

Speziale, S. (2025). Quasi-topological principle and its degrees of freedom. Perimeter Institute for Theoretical Physics. https://pirsa.org/25060049

Speziale, Simone. Quasi-topological principle and its degrees of freedom. Perimeter Institute for Theoretical Physics, Jun. 04, 2025, https://pirsa.org/25060049 

          @misc{ scivideos_PIRSA:25060049,
            doi = {10.48660/25060049},
            url = {https://pirsa.org/25060049},
            author = {Speziale, Simone},
            keywords = {},
            language = {en},
            title = {Quasi-topological principle and its degrees of freedom},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2025},
            month = {jun},
            note = {PIRSA:25060049 see, \url{https://scivideos.org/pirsa/25060049}}
          }

Simone Speziale Aix-Marseille University

Talk numberPIRSA:25060049
DOI10.48660/25060049
Source RepositoryPIRSA
Collection
Talk Type Conference

Abstract

I will briefly review an idea spurring from Lee, Stephon and Joao for an action with a varying cosmological constant and at most only three new free parameters, based on a `quasi-topological principle', and show how one can determine its number of degrees of freedom at the non-perturbative level, and some of the interesting features that arise in the analysis.