Torons and D-Brane Bound States
高能物理 - 理论
2016-09-06 v2
摘要
We interpret instantons on a torus with twisted boundary conditions, in terms of bound states of branes. The interplay between the SU(N) and U(1) parts of the U(N) theory of N 4-branes allows the construction of a variety of bound states. The SU(N) and U(1) parts can contribute fractional amounts to the total instanton number which is integral. The geometry of non-self intersecting two-cycles in sheds some light on a number of properties of these solutions.
引用
@article{arxiv.hep-th/9702099,
title = {Torons and D-Brane Bound States},
author = {Z. Guralnik and S. Ramgoolam},
journal= {arXiv preprint arXiv:hep-th/9702099},
year = {2016}
}
备注
13 pages, harvmac big