Instantons on General Noncommutative R^4
High Energy Physics - Theory
2018-01-17 v2
Abstract
We study the U(1) and U(2) instanton solutions of gauge theory on general noncommutative . In all cases considered we obtain explicit results for the projection operators. In some cases we computed numerically the instanton charge and found that it is an integer, independent of the noncommutative parameters .
Keywords
Cite
@article{arxiv.hep-th/0205110,
title = {Instantons on General Noncommutative R^4},
author = {Yu Tian and Chuan-Jie Zhu},
journal= {arXiv preprint arXiv:hep-th/0205110},
year = {2018}
}
Comments
14 pages, LaTeX; deleted some confusing statements in the U(1) 1-instanton case, added refs