arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0901.1137hep-th
收藏

膜-反膜系统中的禁闭和非微扰快子

Confinement and non-perturbative tachyons in brane-antibrane systems: A summary

Norberto Gutierrez, Yolanda Lozano

摘要:

我们提出了一个世界体积有效的行动适合于研究的限制相的(DP,反DP)系统在弱耦合,我们确定的机制,其中的基本字符串从这个行动时产生的DP和反DP湮灭。我们构造了一个显式的对偶作用量,适用于强耦合机制,它实现了相对于(整体)BI矢量的(p-2)形式对偶的广义Higgs-Stueckelberg相,这是Yi及其合作者提出的非微扰实现整体U(1)规范群破缺的机制.我们的结果以一种与弦论的对偶对称性相一致的方式提供了整体U(1)的微扰破缺的明确实现。

英文摘要:

We present a worldvolume effective action suitable for the study of the confined phase of a (Dp,anti-Dp) system at weak coupling, and we identify the mechanism by which the fundamental string arises from this action when the Dp and the anti-Dp annihilate. We construct an explicit dual action, appropriate for the strong coupling regime, which realizes a generalized Higgs-Stueckelberg phase for the (relative) (p-2)-form dual to the (overall) BI vector, the mechanism put forward by Yi and collaborators for realizing non-perturbatively the breaking of the overall U(1) gauge group. Our results provide an explicit realization of the perturbative breaking of the overall U(1) in a way that is consistent with the duality symmetries of String Theory.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑