• Corpus ID: 17770397

Noncommutative Spacetime and Emergent Gravity

@article{Yang2007NoncommutativeSA,
  title={Noncommutative Spacetime and Emergent Gravity},
  author={Hyun Seok Yang},
  journal={arXiv: High Energy Physics - Theory},
  year={2007}
}
  • Hyun Seok Yang
  • Published 2 November 2007
  • Physics
  • arXiv: High Energy Physics - Theory
We argue that a field theory defined on noncommutative (NC) spacetime should be regarded as a theory of gravity, which we refer to as the emergent gravity. A whole point of the emergent gravity is essentially originated from the basic property: A NC spacetime is a (NC) phase space. This fact leads to two important consequences: (I) A NC field theory can basically be identified with a matrix model or a large N field theory where NC fields can be regarded as master fields of large N matrices. (II… 

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