2002/06/30 by David B. Kaplan, Emanuel Katz, Mithat Unsal · 1 citation
Physics and Astronomy · #hep-lat #hep-th
paper · pdf · doi:10.1088/1126-6708/2003/05/037
published as JHEP 0305 (2003) 037 · Version 3: Text brought in line with published version (extended discussion of orbifolding)
arxiv created 2003/09/09 · arxiv updated 2009/11/30
We construct a variety of supersymmetric gauge theories on a spatial lattice, including N=4 supersymmetric Yang-Mills theory in 3+1 dimensions. Exact lattice supersymmetry greatly reduces or eliminates the need for fine tuning to arrive at the desired continuum limit in these examples.