Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Duality relationships between spinfoam and LQG

  1. Sep 24, 2008 #1
    I know thanks to Marcus that there are papers, including an intro by Rovelli, that "together at last, LQG and spinfoam" -- that modifying or abandoning the barret-crane models in favor of spinform models by "Jonathan Engle, Etera Livine, Roberto Pereira, Carlo Rovelli" arXiv:0711.0146 "These results establish a bridge between canonical loop quantum gravity and the spinfoam formalism in four dimensions. "


    that canonical LQG dynamics can be defined in terms of spinfoam

    http://arxiv.org/abs/0809.3718
    Asymptotics of LQG fusion coefficients
    Emanuele Alesci, Eugenio Bianchi, Elena Magliaro, Claudio Perini

    So for a given formulation of LQG, there exists an dual description in spinfoam?

    thanks
     
  2. jcsd
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Can you help with the solution or looking for help too?
Draft saved Draft deleted