PIRSA:11060055

Video URL

https://pirsa.org/11060055

Eternal inflation predicts that time will end

Leichenauer, S. (2011). Eternal inflation predicts that time will end. Perimeter Institute for Theoretical Physics. https://pirsa.org/11060055

Leichenauer, Stefan. Eternal inflation predicts that time will end. Perimeter Institute for Theoretical Physics, Jun. 22, 2011, https://pirsa.org/11060055 

          @misc{ scivideos_PIRSA:11060055,
            doi = {10.48660/11060055},
            url = {https://pirsa.org/11060055},
            author = {Leichenauer, Stefan},
            keywords = {Cosmology},
            language = {en},
            title = {Eternal inflation predicts that time will end},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2011},
            month = {jun},
            note = {PIRSA:11060055 see, \url{https://scivideos.org/pirsa/11060055}}
          }

Stefan Leichenauer Alphabet (United States)

Talk numberPIRSA:11060055
DOI10.48660/11060055
Source RepositoryPIRSA
Collection
Talk Type Conference
Subject

Abstract

Present treatments of eternal inflation regulate infinities by imposing a geometric cutoff. We point out that some matter systems reach the cutoff in finite time. This implies a nonzero probability for a novel type of catastrophe. According to the most successful measure proposals, our galaxy is likely to encounter the cutoff within the next 5 billion years.