D. Kastler et T. Schucker, A DETAILED ACCOUNT OF CONNES,ALAIN VERSION OF THE STANDARD MODEL .4., Reviews in mathematical physics, 8(2), 1996, pp. 205-228
We give a detailed account of the computation of the Yang-Mills action
for the Connes-Lott model with general coupling constant in the commu
tant of the K-cycle. This leads to tree-approximation results amazingl
y compatible with experiment, yielding a first indication on the Higgs
mass.