Mean-field gauge interactions in five dimensions II. The orbifold

Mean-field gauge interactions in five dimensions II. The orbifold
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五个维度的平均场规范相互作用 II。

DOI:
10.1016/j.nuclphysb.2012.08.011
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发表时间:
2012
期刊:
Nuclear Physics
影响因子:
--
通讯作者:
Kyoko Yoneyama
Kyoko Yoneyama
中科院分区:
--
文献类型:
--
作者:
N. Irges;F. Knechtli;Kyoko Yoneyama

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我们通过平均场展开研究晶格上五个维度的规范-希格斯统一。我们针对 SU(2) 纯规范理论和沿额外维度的轨道边界条件的情况制定了它,这明确打破了边界上 U(1) 的规范对称性。我们的主要结果是,根据沿四维超平面的静势计算出的规范玻色子质量不为零,这意味着对称性自发破缺。这一观察结果支持了 Irges 和 Knechtli (2007) [12] 中蒙特卡洛模拟的早期数据。
We study Gauge–Higgs Unification in five dimensions on the lattice by means of the mean-field expansion. We formulate it for the case of an SU(2) pure gauge theory and orbifold boundary conditions along the extra dimension, which explicitly break the gauge symmetry to U(1) on the boundaries. Our main result is that the gauge boson mass computed from the static potential along four-dimensional hyperplanes is non-zero implying spontaneous symmetry breaking. This observation supports earlier data from Monte Carlo simulations in Irges and Knechtli (2007) [12].
具有各向异性耦合的五维SU(2)规范理论的相结构
DOI: 10.1016/j.nuclphysb.2011.11.001
发表时间: 2012
期刊: Nuclear Physics
影响因子: --
作者:
F. Knechtli;M. Luz;A. Rago
通讯作者: A. Rago