A Matrix Model for the Null-Brane
高能物理 - 理论
2009-11-11 v2
摘要
The null-brane background is a simple smooth 1/2 BPS solution of string theory. By tuning a parameter, this background develops a big crunch/big bang type singularity. We construct the DLCQ description of this space-time in terms of a Yang-Mills theory on a time-dependent space-time. Our dual Matrix description provides a non-perturbative framework in which the fate of both (null) time, and the string S-matrix can be studied.
关键词
引用
@article{arxiv.hep-th/0509204,
title = {A Matrix Model for the Null-Brane},
author = {Daniel Robbins and Savdeep Sethi},
journal= {arXiv preprint arXiv:hep-th/0509204},
year = {2009}
}
备注
26 pages, LaTeX; references added