D-brane Bound States and the Generalised ADHM Construction
High Energy Physics - Theory
2009-10-30 v3
Abstract
We discuss the sigma model description of a D-string bound to k D-fivebranes in type I string theory. The effective theory is an (0,4) supersymmetric hyper-Kahler with torsion sigma model on the moduli space of Sp(k) instantons on R^4. Upon toroidal compactification to five dimensions the model is related to the type II picture where the target space is a symmetric product of K3's.
Keywords
Cite
@article{arxiv.hep-th/9707156,
title = {D-brane Bound States and the Generalised ADHM Construction},
author = {N. D. Lambert},
journal= {arXiv preprint arXiv:hep-th/9707156},
year = {2009}
}
Comments
17 pages Phyzzx. Minor corrections, to appear in Nucl. Phys. B