中文

D-Brane solutions in a light-like linear dilaton background

高能物理 - 理论 2008-11-26 v2

摘要

The light-like linear dilaton background presents a simple time dependent solution of type II supergravity equations of motion that preserves 1/2 supersymmetry in ten dimensions. We construct supergravity D-brane solutions in a linear dilaton background starting from the known intersecting brane solutions in string theory. By applying a Penrose limit on the intersecting (NS1-NS5-NS5')- brane solution, we find out a D5-brane in a linear dilaton background. We solve the Killing spinor equations for the brane solutions explicitly, and show that they preserve 1/4 supersymmetry. We also find a M5-brane solution in eleven dimensional supergravity.

关键词

引用

@article{arxiv.hep-th/0604172,
  title  = {D-Brane solutions in a light-like linear dilaton background},
  author = {Rashmi R. Nayak and Kamal L. Panigrahi},
  journal= {arXiv preprint arXiv:hep-th/0604172},
  year   = {2008}
}

备注

12 pages, added references