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arXiv 0705.4653hep-ph
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模拟强相互作用和纵向极化矢量玻色子散射

Modelling strong interactions and longitudinally polarized vector boson scattering

Adam Falkowski, Stefan Pokorski, J. P. Roberts

摘要:

研究了5D扭曲模型中电弱规范玻色子的散射。在两个不同的模型中,我们确定的精确方式,其中希格斯玻色子玻色子和矢量共振,确保纵向矢量玻色子散射的么正性。我们确定三个独立的尺度,确定在所有情况下的散射过程的动态。对于5D的相当一般的背景几何体,这些比例可以链接到扭曲因子的简单函数。该模型顺利插入之间的“复合”希格斯极限和希格斯极限。通过全息论证,这些模型提供了一个有效的描述矢量玻色子散射的4D模型与一个强耦合的电弱破缺扇区。

英文摘要:

We study scattering of the electroweak gauge bosons in 5D warped models. Within two different models we determine the precise manner in which the Higgs boson and the vector resonances ensure the unitarity of longitudinal vector boson scattering. We identify three separate scales that determine the dynamics of the scattering process in all cases. For a quite general background geometry of 5D, these scales can be linked to a simple functional of the warp factor. The models smoothly interpolate between a `composite' Higgs limit and a Higgsless limit. By holographic arguments, these models provide an effective description of vector boson scattering in 4D models with a strongly coupled electroweak breaking sector.

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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