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arXiv 0709.4549hep-lathep-ph
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五维规范理论中的Higgs机制

Higgs mechanism in five-dimensional gauge theories

Magdalena Luz, Nikos Irges, Francesco Knechtli

摘要:

对轨道上五维规范理论的晶格模拟表明,存在自发对称性破缺。规范场的一些额外维度的分量扮演着希格斯场的角色,而一些四维分量则成为大质量的规范玻色子。通过计算具有截止值的Coleman-Weinberg势证实了这种效应。我们将计算结果与格点数据进行了比较。

英文摘要:

Lattice simulations of five-dimensional gauge theories on an orbifold revealed that there is spontaneous symmetry breaking. Some of the extra-dimensional components of the gauge field play the role of a Higgs field and some of the four-dimensional components become massive gauge bosons. The effect is confirmed by computing the Coleman-Weinberg potential with a cutoff. We compare the results of this computation with the lattice data.

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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