Mechanics and Newton-Cartan-like gravity on the Newton-Hooke space-time

@article{Tian2005MechanicsAN,
  title={Mechanics and Newton-Cartan-like gravity on the Newton-Hooke space-time},
  author={Y. Tian and H. Guo and C. Huang and Zhan Xu and B. Zhou},
  journal={Physical Review D},
  year={2005},
  volume={71},
  pages={044030}
}
  • Y. Tian, H. Guo, +2 authors B. Zhou
  • Published 2005
  • Physics
  • Physical Review D
  • We focus on the dynamical aspects on Newton-Hooke space-time NH+ mainly from the viewpoint of geometric contraction of the de Sitter spacetime with Beltrami metric. (The term spacetime is used to denote a space with non-degenerate metric, while the term space-time is used to denote a space with degenerate metric.) We first discuss the Newton-Hooke classical mechanics, especially the continuous medium mechanics, in this framework. Then, we establish a consistent theory of gravity on the Newton… CONTINUE READING
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