2001/05/18 by Jian Dai, Xing-Chang Song
Physics and Astronomy · Mathematics · #hep-lat #hep-th #math-ph #math.MP
published as Commun.Theor.Phys. 39 (2003) 519-520 · AMS-TeX, 6 pages; no figure or table
arxiv created 2001/05/18 · arxiv updated 2009/11/30
Staggered formalism of lattice fermion can be cast into a form of direct product K-cycle in noncommutative geometry. The correspondence between this staggered K-cycle and a canonically defined K-cycle for finitely generated abelian group where lattice appears as a special case is proved.