Talk #22050054

States of Low Energy in Loop Quantum Cosmology

Mercedes Martin-Benito Universidad Complutense de Madrid -Departamento de Física Teórica

Martin-Benito, M. (2022). States of Low Energy in Loop Quantum Cosmology. Perimeter Institute for Theoretical Physics. http://pirsa.org/22050054

Martin-Benito, Mercedes. States of Low Energy in Loop Quantum Cosmology. Perimeter Institute for Theoretical Physics, May. 12, 2022, http://pirsa.org/22050054 

          @misc{ scitalks_22050054,
            doi = {},
            url = {http://pirsa.org/22050054},
            author = {Martin-Benito, Mercedes},
            keywords = {Quantum Gravity},
            language = {en},
            title = {States of Low Energy in Loop Quantum Cosmology},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2022},
            month = {may},
            note = {Talk #22050054 see, \url{https://scitalks.ca}}
          }

Video URL http://pirsa.org/22050054

Abstract

States of Low Energy (SLEs) have been constructed in cosmological spacetimes as the ones that minimize the mode contribution to the regularized energy density. These have been shown to be an adequate choice of vacuum state for primordial perturbations in models that include a period of kinetic domination prior to inflation. This is precisely the case in Loop Quantum Cosmology (LQC). In this talk we will review the construction and properties of SLEs for a general FLRW model and explore their application to LQC.

Zoom Link: https://pitp.zoom.us/j/98112698584?pwd=NkFhMWVNM3gvc1lYQ3cvVDFGL0laUT09

Details

Talk Number 22050054
Speaker Profile Mercedes Martin-Benito
Collection Quantum Gravity
Subject General Relativity & Quantum Cosmology
Source Repository PIRSA