Noncommutative Geometry, the Spectral Action and Fundamental Symmetries
Noncommutative Geometry, the Spectral Action and Fundamental Symmetries
Noncommutative Geometry, i.e., the spectral data of generalized spaces, provides a fruitful approach to the standard model of fundamental interactions.This is done via the spectral action, which is a function of the Dirac operator.It is a regularized trace, cutoff at a scale.This cutoff is stye point in which all gauge …