Propagating spinors on a tetrahedral spacetime lattice
Abstract
We derive a discrete path integral for massless fermions on a hypercubic spacetime lattice with null faces. The amplitude for a path with N steps and B bends is +/- (1/2)^N (i/sqrt{3})^B.
- Publication:
-
arXiv e-prints
- Pub Date:
- October 2003
- DOI:
- 10.48550/arXiv.hep-th/0310166
- arXiv:
- arXiv:hep-th/0310166
- Bibcode:
- 2003hep.th...10166F
- Keywords:
-
- High Energy Physics - Theory;
- General Relativity and Quantum Cosmology;
- High Energy Physics - Lattice;
- Mathematical Physics;
- Mathematics - Mathematical Physics;
- Quantum Physics
- E-Print:
- 4 pages, 1 figure