An Exactly soluble sector of quantum gravity

@article{Christian1997AnES,
  title={An Exactly soluble sector of quantum gravity},
  author={Joy Christian},
  journal={Physical Review D},
  year={1997},
  volume={56},
  pages={4844-4877}
}
  • J. Christian
  • Published 9 January 1997
  • Physics
  • Physical Review D
Cartan's spacetime reformulation of the Newtonian theory of gravity is a generally-covariant Galilean-relativistic limit-form of Einstein's theory of gravity known as the Newton-Cartan theory. According to this theory, space is flat, time is absolute with instantaneous causal influences, and the degenerate `metric' structure of spacetime remains fixed with two mutually orthogonal non-dynamical metrics, one spatial and the other temporal. The spacetime according to this theory is, nevertheless… 

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