Non-abelian instantons on a fuzzy four-sphere
High Energy Physics - Theory
2009-11-11 v1
Abstract
We study the compatibility between the instanton and the fuzzy four-sphere algebra. By using the projective module point of view as an intermediate step, we are able to identify a non-commutative solution of the matrix model equations of motion which minimally extends the SU(2) instanton solution on the classical sphere . We also propose to extend the non-trivial second Chern class with the five-dimensional noncommutative Chern-Simons term.
Keywords
Cite
@article{arxiv.hep-th/0511035,
title = {Non-abelian instantons on a fuzzy four-sphere},
author = {P. Valtancoli},
journal= {arXiv preprint arXiv:hep-th/0511035},
year = {2009}
}