Supergravity flows and D-brane stability
高能物理 - 理论
2010-11-19 v2
摘要
We investigate the correspondence between existence/stability of BPS states in type II string theory compactified on a Calabi-Yau manifold and BPS solutions of four dimensional N=2 supergravity. Some paradoxes emerge, and we propose a resolution by considering composite configurations. This in turn gives a smooth effective field theory description of decay at marginal stability. We also discuss the connection with 3-pronged strings, the Joyce transition of special Lagrangian submanifolds, and Pi-stability.
引用
@article{arxiv.hep-th/0005049,
title = {Supergravity flows and D-brane stability},
author = {Frederik Denef},
journal= {arXiv preprint arXiv:hep-th/0005049},
year = {2010}
}
备注
40 pages, 13 figures, reference added