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Dirac equation and path integral

  1. Jul 16, 2005 #1
    How to get the propagator for the Dirac equation (1+1) and forth and what about the Feynman's Checkerboard (or Chessboard) model
    Thanks I need Your help
  2. jcsd
  3. Jul 16, 2005 #2


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    Hmm, what do you mean by "(1+1)" ? And what is Feynman's Checker/chessboard model?

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