Feynman's checkerboard and other games
- Cite this paper as:
- Jacobson T. (1985) Feynman's checkerboard and other games. In: Sanchez N. (eds) Non-Linear Equations in Classical and Quantum Field Theory. Lecture Notes in Physics, vol 226. Springer, Berlin, Heidelberg
Feynman's checkerboard path integral for the retarded Dirac propagator in 1+1 dimensions is derived and extensions to 3+1 dimensions are developed. Methods for obtaining the Feynman propagator (rather than the retarded propagator) are briefly discussed.
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