Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1897000 | Journal of Geometry and Physics | 2006 | 21 Pages |
Abstract
We prove in the general framework of noncommutative geometry that the inner fluctuations of the spectral action can be computed as residues and give exactly the counterterms for the Feynman graphs with fermionic internal lines. We show that for geometries of dimension less than or equal to four the obtained terms add up to a sum of a Yang–Mills action with a Chern–Simons action.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Alain Connes, Ali H. Chamseddine,