BPS states in Matrix Strings
高能物理 - 理论
2009-10-30 v1
摘要
Matrix string theory (or more generally U-Duality) requires Super Yang-Mills theory to reflect a stringy degeneracy of BPS short multiplets. These are found as supersymmetric states in the Yang-Mills carrying (fractionated) momentum, or in some cases, instanton number. Their energies also agree with those expected from M(atrix) theory. A nice parallel also emerges in the relevant cases, between momentum and instanton number, (both integral as well as fractional) providing evidence for a recent conjecture relating the two.
引用
@article{arxiv.hep-th/9704030,
title = {BPS states in Matrix Strings},
author = {Rajesh Gopakumar},
journal= {arXiv preprint arXiv:hep-th/9704030},
year = {2009}
}
备注
Harvmac, 14 pages (big)