A Farewell To Unimodularity
High Energy Physics - Theory
2009-11-07 v1
Abstract
We interpret the unimodularity condition in almost commutative geometries as central extensions of spin lifts. In Connes' formulation of the standard model this interpretation allows to compute the hypercharges of the fermions.
Keywords
Cite
@article{arxiv.hep-th/0104038,
title = {A Farewell To Unimodularity},
author = {S. Lazzarini and T. Schucker},
journal= {arXiv preprint arXiv:hep-th/0104038},
year = {2009}
}
Comments
LaTeX, 16 pages, Dedicated to the memory of Daniel Testard