Spectral Noncommutative Geometry, Standard Model and all that

Understand

We review the approach to the standard model of particle interactions based on spectral noncommutative geometry.

• The paper is (nearly) self-contained and presents both the mathematical and phenomenological aspects.
• In particular the bosonic spectral action and the fermionic action are discussed in detail, and how they lead to phenomenology.
• We also discuss the Euclidean vs.