Quantum geometrodynamics with intrinsic time development

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4 Citations (Scopus)

Abstract

Quantum geometrodynamics with intrinsic time development is presented. Paradigm shift from full spacetime covariance to spatial diffeomorphism invariance yields a nonvanishing Hamiltonian, a resolution of the 'problem of time' and gauge-invariant temporal ordering in an ever expanding universe. Einstein's general relativity is a particular realization of a wider class of theories; and the framework prompts natural extensions and improvements with the consequent dominance of Cotton-York potential at early times when the universe was small.

Original languageEnglish
Article number1645008
JournalInternational Journal of Modern Physics D
Volume25
Issue number13
DOIs
Publication statusPublished - 2016 Nov 1

All Science Journal Classification (ASJC) codes

  • Mathematical Physics
  • Astronomy and Astrophysics
  • Space and Planetary Science

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