Video URL

https://pirsa.org/10100092

Unitarity and vacuum decay

Vidal, J.R. (2010). Unitarity and vacuum decay. Perimeter Institute for Theoretical Physics. https://pirsa.org/10100092

Vidal, Jose Roberto. Unitarity and vacuum decay. Perimeter Institute for Theoretical Physics, Oct. 28, 2010, https://pirsa.org/10100092 

          @misc{ scivideos_PIRSA:10100092,
            doi = {},
            url = {https://pirsa.org/10100092},
            author = {Vidal, Jose Roberto},
            keywords = {Cosmology},
            language = {en},
            title = {Unitarity and vacuum decay},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2010},
            month = {oct},
            note = {PIRSA:10100092 see, \url{https://scivideos.org/pirsa/10100092}}
          }

Jose Roberto Vidal Universidad Autonoma de Madrid

Source Repository PIRSA
Collection
Talk Type Other
Subject

Abstract

The stability of spacetime has been related to the production of particles and also to the imaginary parts of the perturbative series. The unitarity relations of the quantum theory impose relations between these two phenomena.