Dirac Monopole in Non-Commutative Space
High Energy Physics - Theory
2007-05-23 v2
Abstract
We consider static U(1) monopole in non-commutative space. Up to the second order in the non-commutativity scale , we find no non-trivial corrections to the Dirac solution, the monopole mass remains infinite. We argue the same holds for any arbitrary higher order. Some speculation about the nature of non-commutative spacetime and its relation to the cosmological constant is made.
Cite
@article{arxiv.hep-th/0001073,
title = {Dirac Monopole in Non-Commutative Space},
author = {Li Jiang},
journal= {arXiv preprint arXiv:hep-th/0001073},
year = {2007}
}
Comments
7 pages, LaTeX, no figures; v2. one reference and acknowledgements added