D-Instantons on the boundary
高能物理 - 理论
2009-10-31 v3
摘要
The Maldacena's proposal has established an intriguing connection between string theory in AdS spaces and gauge theory. In this paper we study the effects of adding D(-1)-branes to the system of D3- or (D1-D5)-branes and we give arguments indicating that D(-1)-branes are necessary to describe four and two dimensional instantons.
引用
@article{arxiv.hep-th/9806197,
title = {D-Instantons on the boundary},
author = {Ian I. Kogan and Gloria Luzon},
journal= {arXiv preprint arXiv:hep-th/9806197},
year = {2009}
}
备注
19 pages, latex, no figures; minor changes