arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0912.4699hep-thmath.AG
收藏

从开拓扑弦论看规范规范理论

Remarks on quiver gauge theories from open topological string theory

Nils Carqueville, Alexander Quintero Velez

摘要:

我们研究了在某些卡-丘奇异点上由D3-膜叠加而产生的有效的D3-规范理论。我们的观点是通过开放拓扑弦论的第一原理方法。这意味着我们在相应的D-膜范畴中构造开弦振幅的自然A-无穷结构。然后,我们表明,它精确地再现膜平铺的方法的结果,而不必诉诸任何有效场论计算。特别是,我们证明了一个通用的和简单的公式有效的超势。

英文摘要:

We study effective quiver gauge theories arising from a stack of D3-branes on certain Calabi-Yau singularities. Our point of view is a first principle approach via open topological string theory. This means that we construct the natural A-infinity-structure of open string amplitudes in the associated D-brane category. Then we show that it precisely reproduces the results of the method of brane tilings, without having to resort to any effective field theory computations. In particular, we prove a general and simple formula for effective superpotentials.

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。

↑