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Perturbative approach in Loop Quantum Gravity

  1. Jun 21, 2011 #1
    I'm a novice in Loop Quantum Gravity, so please bear with me if this is a trivial question. As far as I know, LQG is usually formulated non-perturbatively, but is there also a perturbative approach in the sense that we use a series expansion in order to calculate vacuum expectation values? Are there Feynman diagrams? Does this even make sense?
     
  2. jcsd
  3. Jun 21, 2011 #2

    atyy

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    Last edited: Jun 21, 2011
  4. Jun 21, 2011 #3
    Thank you, I will take a look into those papers!
     
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