Projectors, matrix models and noncommutative instantons
高能物理 - 理论
2009-11-10 v2
摘要
We deconstruct the finite projective modules for the fuzzy four-sphere, described in a previous paper, and correlate them with the matrix model approach, making manifest the physical implications of noncommutative topology. We briefly discuss also the U(2) case, being a smooth deformation of the celebrated BPST SU(2) classical instantons on a sphere.
引用
@article{arxiv.hep-th/0404046,
title = {Projectors, matrix models and noncommutative instantons},
author = {P. Valtancoli},
journal= {arXiv preprint arXiv:hep-th/0404046},
year = {2009}
}
备注
28 pages, LaTeX, no figures