PIRSA:16060067

Video URL

https://pirsa.org/16060067

Instability of Flatspace and the Early Quantum Fluctuations by Considering an Unbounded Hamiltonian

Nayeri, A. (2016). Instability of Flatspace and the Early Quantum Fluctuations by Considering an Unbounded Hamiltonian. Perimeter Institute for Theoretical Physics. https://pirsa.org/16060067

Nayeri, Ali. Instability of Flatspace and the Early Quantum Fluctuations by Considering an Unbounded Hamiltonian. Perimeter Institute for Theoretical Physics, Jun. 23, 2016, https://pirsa.org/16060067 

          @misc{ scivideos_PIRSA:16060067,
            doi = {10.48660/16060067},
            url = {https://pirsa.org/16060067},
            author = {Nayeri, Ali},
            keywords = {Quantum Foundations},
            language = {en},
            title = {Instability of Flatspace and the Early Quantum Fluctuations by Considering an Unbounded Hamiltonian},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2016},
            month = {jun},
            note = {PIRSA:16060067 see, \url{https://scivideos.org/pirsa/16060067}}
          }

Ali Nayeri Chapman University

Talk numberPIRSA:16060067
DOI10.48660/16060067
Source RepositoryPIRSA
Collection
Talk Type Conference
Subject

Abstract

Introducing a new field which makes the Hamiltonian unbounded, we show that vacuum fluctuations of a scalar field destabilized the flatspace. Perturbation in this new scalar field, may also explain some astrophysical phenomena in the galactic scale.