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I What approaches to quantum gravity are QFT's?

  1. Jan 16, 2017 #1
    What are the different approaches to solving quantum gravity that are in the framework of quantum field theory?
     
  2. jcsd
  3. Jan 21, 2017 #2

    jambaugh

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    As I recall the original attempt to quantize gravity within QFT ran into trouble as it was shown to be non-renormalizable. Beyond that the "Quantum Gravity" wikipedia article has a pretty good survey of the basic directions of research and a bit more on the non-renormalizability issue.
     
  4. Jan 22, 2017 #3
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