Noncommutative Yang-Mills in IIB Matrix Model
High Energy Physics - Theory
2009-10-31 v2
Abstract
We show that twisted reduced models can be interpreted as noncommutative Yang-Mills theory. Based upon this correspondence, we obtain noncommutative Yang-Mills theory with D-brane backgrounds in IIB matrix model. We propose that IIB matrix model with D-brane backgrounds serve as a concrete definition of noncommutative Yang-Mills. We investigate D-instanton solutions as local excitations on D3-branes. When instantons overlap, their interaction can be well described in gauge theory and AdS/CFT correspondence. We show that IIB matrix model gives us the consistent potential with IIB supergravity when they are well separated.
Cite
@article{arxiv.hep-th/9908141,
title = {Noncommutative Yang-Mills in IIB Matrix Model},
author = {H. Aoki and N. Ishibashi and S. Iso and H. Kawai and Y. Kitazawa and T. Tada},
journal= {arXiv preprint arXiv:hep-th/9908141},
year = {2009}
}
Comments
21pages, LaTeX, no figures, typos corrected