中文

矩阵理论中的快子凝聚与引力子产生

高能物理 - 理论 2007-05-23 v3

摘要

我们研究矩阵理论中的膜—反膜系统。该系统实际上表现出快子不稳定性。通过适当地表示此构型,我们得到一个具有't Hooft扭曲边界条件的(2+1)维U(2)规范理论。我们将该模型中的快子场等同于规范场的某个非对角元。仔细考虑边界条件后,我们发现饱和Bogomol'nyi型界并体现快子凝聚的涡旋解。我们证明它们可解释为矩阵理论中的引力子。

关键词

引用

@article{arxiv.hep-th/9902158,
  title  = {Tachyon Condensation and Graviton Production in Matrix Theory},
  author = {H. Awata and S. Hirano and Y. Hyakutake},
  journal= {arXiv preprint arXiv:hep-th/9902158},
  year   = {2007}
}

备注

14 pages, LaTeX, Considerable improvements have been made in the arguments on the effective theory of the membrane - antimembrane system. Accordingly the statement on the mechanism of the tachyon condensation and the graviton production has been refined. Abstract and References also corrected