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arXiv 1004.0216hep-thhep-ph
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相容Kaluza-Klein膜模型中的Higgs效应

Higgs effect in consistent Kaluza-Klein models with branes

Sergey Slizovskiy

摘要:

我们继续考虑模型中的希格斯效应产生的3膜波动在紧凑的额外的维度。这种模型的一致性例子可以从先前已知的6D超引力解中得到。这些模型的低能极限与用规范不变的超电流变量写成的希格斯模型的一个版本相吻合。我们还阐述了在阿贝尔版本的理论和显示如何从4D的角度来看,是奇异的旋涡变得允许由于高维分辨率的奇异性。

英文摘要:

We continue consideration of models where the Higgs effect is produced by the presence of 3-brane fluctuating in compact extra dimensions. The consistent examples of such models may be obtained from previously known solutions of 6D supergravity. The low-energy limit for these models coincides with a version of Higgs model written in terms of gauge-invariant supercurrent variables. We also elaborate on vortices in the Abelian version of the theory and show how vortices that are singular from the 4D point of view become allowed due to higher-dimensional resolution of singularity.

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