Spin network wavefunction and nonperturbative graviton propagator

@article{Mikovi2007SpinNW,
  title={Spin network wavefunction and nonperturbative graviton propagator},
  author={A Mikovi{\'c}},
  journal={Fortschritte der Physik},
  year={2007},
  volume={56}
}
  • A. Miković
  • Published 4 June 2007
  • Physics
  • Fortschritte der Physik
We show that if the flat‐spacetime wavefunction in the spin network basis of Loop Quantum Gravity has a large‐spin asymptotics given by a Gaussian function, then the corresponding graviton propagator has the correct large‐distance asymptotics nonperturbatively in the equal‐time limit. 

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3 This is a possibility which has to be taken into account because the completnes of the spin network basis requires that the sum in (24) goes over all possible graphs

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