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arXiv 1012.2759hep-thhep-ph
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翘曲紧化中的手征物质波函数

Chiral matter wavefunctions in warped compactifications

Fernando Marchesano, Paul McGuirk, Gary Shiu

摘要:

我们分析了在IIB/F型理论翘曲紧化中相交7-膜之间开弦拉伸的波函数,作为理解4d手征费米子翘曲有效场论的第一步。虽然一般的运动方程似乎不承认一个简单的解析解,我们提供了一种方法来解决弱翘曲情况下的波函数。该方法将弯曲零模描述为未弯曲谱中的微扰展开,展开系数取决于弯曲。我们进行我们的分析和不存在的worldvolume通量,说明了一些例子的程序。最后,我们评论的扭曲的有效场论的模式在交叉点。

英文摘要:

We analyze the wavefunctions for open strings stretching between intersecting 7-branes in type IIB/F-theory warped compactifications, as a first step in understanding the warped effective field theory of 4d chiral fermions. While in general the equations of motion do not seem to admit a simple analytic solution, we provide a method for solving the wavefunctions in the case of weak warping. The method describes warped zero modes as a perturbative expansion in the unwarped spectrum, the coefficients of the expansion depending on the warping. We perform our analysis with and without the presence of worldvolume fluxes, illustrating the procedure with some examples. Finally, we comment on the warped effective field theory for the modes at the intersection.

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。

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